20190320300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{5501}}^1$

素因数の和:5676

約数の個数: 108

約数和(自身を含む): 46916830464

約数和(自身を除く): 26726510164

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 127, 170, 254, 289, 340, 425, 508, 578, 635, 850, 1156, 1270, 1445, 1700, 2159, 2540, 2890, 3175, 4318, 5501, 5780, 6350, 7225, 8636, 10795, 11002, 12700, 14450, 21590, 22004, 27505, 28900, 36703, 43180, 53975, 55010, 73406, 93517, 107950, 110020, 137525, 146812, 183515, 187034, 215900, 275050, 367030, 374068, 467585, 550100, 698627, 734060, 917575, 935170, 1397254, 1589789, 1835150, 1870340, 2337925, 2794508, 3179578, 3493135, 3670300, 4675850, 6359156, 6986270, 7948945, 9351700, 11876659, 13972540, 15897890, 17465675, 23753318, 31795780, 34931350, 39744725, 47506636, 59383295, 69862700, 79489450, 118766590, 158978900, 201903203, 237533180, 296916475, 403806406, 593832950, 807612812, 1009516015, 1187665900, 2019032030, 4038064060, 5047580075, 10095160150, 20190320300]

約数ペア:

[(1, 20190320300), (2, 10095160150), (4, 5047580075), (5, 4038064060), (10, 2019032030), (17, 1187665900), (20, 1009516015), (25, 807612812), (34, 593832950), (50, 403806406), (68, 296916475), (85, 237533180), (100, 201903203), (127, 158978900), (170, 118766590), (254, 79489450), (289, 69862700), (340, 59383295), (425, 47506636), (508, 39744725), (578, 34931350), (635, 31795780), (850, 23753318), (1156, 17465675), (1270, 15897890), (1445, 13972540), (1700, 11876659), (2159, 9351700), (2540, 7948945), (2890, 6986270), (3175, 6359156), (4318, 4675850), (5501, 3670300), (5780, 3493135), (6350, 3179578), (7225, 2794508), (8636, 2337925), (10795, 1870340), (11002, 1835150), (12700, 1589789), (14450, 1397254), (21590, 935170), (22004, 917575), (27505, 734060), (28900, 698627), (36703, 550100), (43180, 467585), (53975, 374068), (55010, 367030), (73406, 275050), (93517, 215900), (107950, 187034), (110020, 183515), (137525, 146812)]