18880348515500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{219041}}^1$

素因数の和:219241

約数の個数: 192

約数和(自身を含む): 43720811237376

約数和(自身を除く): 24840462721876

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 67, 83, 100, 124, 125, 134, 155, 166, 250, 268, 310, 332, 335, 415, 500, 620, 670, 775, 830, 1340, 1550, 1660, 1675, 2075, 2077, 2573, 3100, 3350, 3875, 4150, 4154, 5146, 5561, 6700, 7750, 8300, 8308, 8375, 10292, 10375, 10385, 11122, 12865, 15500, 16750, 20750, 20770, 22244, 25730, 27805, 33500, 41500, 41540, 51460, 51925, 55610, 64325, 103850, 111220, 128650, 139025, 172391, 207700, 219041, 257300, 259625, 278050, 321625, 344782, 438082, 519250, 556100, 643250, 689564, 695125, 861955, 876164, 1038500, 1095205, 1286500, 1390250, 1723910, 2190410, 2780500, 3447820, 4309775, 4380820, 5476025, 6790271, 8619550, 10952050, 13580542, 14675747, 17239100, 18180403, 21548875, 21904100, 27161084, 27380125, 29351494, 33951355, 36360806, 43097750, 54760250, 58702988, 67902710, 72721612, 73378735, 86195500, 90902015, 109520500, 135805420, 146757470, 169756775, 181804030, 293514940, 339513550, 363608060, 366893675, 454510075, 454948157, 563592493, 679027100, 733787350, 848783875, 909020150, 909896314, 1127184986, 1218087001, 1467574700, 1697567750, 1818040300, 1819792628, 1834468375, 2254369972, 2272550375, 2274740785, 2436174002, 2817962465, 3395135500, 3668936750, 4545100750, 4549481570, 4872348004, 5635924930, 6090435005, 7337873500, 9090201500, 9098963140, 11271849860, 11373703925, 12180870010, 14089812325, 22747407850, 24361740020, 28179624650, 30452175025, 37760697031, 45494815700, 56359249300, 56868519625, 60904350050, 70449061625, 75521394062, 113737039250, 121808700100, 140898123250, 151042788124, 152260875125, 188803485155, 227474078500, 281796246500, 304521750250, 377606970310, 609043500500, 755213940620, 944017425775, 1888034851550, 3776069703100, 4720087128875, 9440174257750, 18880348515500]

約数ペア:

[(1, 18880348515500), (2, 9440174257750), (4, 4720087128875), (5, 3776069703100), (10, 1888034851550), (20, 944017425775), (25, 755213940620), (31, 609043500500), (50, 377606970310), (62, 304521750250), (67, 281796246500), (83, 227474078500), (100, 188803485155), (124, 152260875125), (125, 151042788124), (134, 140898123250), (155, 121808700100), (166, 113737039250), (250, 75521394062), (268, 70449061625), (310, 60904350050), (332, 56868519625), (335, 56359249300), (415, 45494815700), (500, 37760697031), (620, 30452175025), (670, 28179624650), (775, 24361740020), (830, 22747407850), (1340, 14089812325), (1550, 12180870010), (1660, 11373703925), (1675, 11271849860), (2075, 9098963140), (2077, 9090201500), (2573, 7337873500), (3100, 6090435005), (3350, 5635924930), (3875, 4872348004), (4150, 4549481570), (4154, 4545100750), (5146, 3668936750), (5561, 3395135500), (6700, 2817962465), (7750, 2436174002), (8300, 2274740785), (8308, 2272550375), (8375, 2254369972), (10292, 1834468375), (10375, 1819792628), (10385, 1818040300), (11122, 1697567750), (12865, 1467574700), (15500, 1218087001), (16750, 1127184986), (20750, 909896314), (20770, 909020150), (22244, 848783875), (25730, 733787350), (27805, 679027100), (33500, 563592493), (41500, 454948157), (41540, 454510075), (51460, 366893675), (51925, 363608060), (55610, 339513550), (64325, 293514940), (103850, 181804030), (111220, 169756775), (128650, 146757470), (139025, 135805420), (172391, 109520500), (207700, 90902015), (219041, 86195500), (257300, 73378735), (259625, 72721612), (278050, 67902710), (321625, 58702988), (344782, 54760250), (438082, 43097750), (519250, 36360806), (556100, 33951355), (643250, 29351494), (689564, 27380125), (695125, 27161084), (861955, 21904100), (876164, 21548875), (1038500, 18180403), (1095205, 17239100), (1286500, 14675747), (1390250, 13580542), (1723910, 10952050), (2190410, 8619550), (2780500, 6790271), (3447820, 5476025), (4309775, 4380820)]