90004980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 294658560

約数和(自身を除く): 204653580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 29, 30, 39, 46, 52, 58, 60, 65, 69, 78, 87, 92, 115, 116, 130, 138, 145, 156, 173, 174, 195, 230, 260, 276, 290, 299, 345, 346, 348, 377, 390, 435, 460, 519, 580, 598, 667, 690, 692, 754, 780, 865, 870, 897, 1038, 1131, 1196, 1334, 1380, 1495, 1508, 1730, 1740, 1794, 1885, 2001, 2076, 2249, 2262, 2595, 2668, 2990, 3335, 3460, 3588, 3770, 3979, 4002, 4485, 4498, 4524, 5017, 5190, 5655, 5980, 6670, 6747, 7540, 7958, 8004, 8671, 8970, 8996, 10005, 10034, 10380, 11245, 11310, 11937, 13340, 13494, 15051, 15916, 17342, 17940, 19895, 20010, 20068, 22490, 22620, 23874, 25085, 26013, 26988, 30102, 33735, 34684, 39790, 40020, 43355, 44980, 47748, 50170, 51727, 52026, 59685, 60204, 65221, 67470, 75255, 79580, 86710, 100340, 103454, 104052, 115391, 119370, 130065, 130442, 134940, 150510, 155181, 173420, 195663, 206908, 230782, 238740, 258635, 260130, 260884, 301020, 310362, 326105, 346173, 391326, 461564, 517270, 520260, 576955, 620724, 652210, 692346, 775905, 782652, 978315, 1034540, 1153910, 1304420, 1384692, 1500083, 1551810, 1730865, 1956630, 2307820, 3000166, 3103620, 3461730, 3913260, 4500249, 6000332, 6923460, 7500415, 9000498, 15000830, 18000996, 22501245, 30001660, 45002490, 90004980]

約数ペア:

[(1, 90004980), (2, 45002490), (3, 30001660), (4, 22501245), (5, 18000996), (6, 15000830), (10, 9000498), (12, 7500415), (13, 6923460), (15, 6000332), (20, 4500249), (23, 3913260), (26, 3461730), (29, 3103620), (30, 3000166), (39, 2307820), (46, 1956630), (52, 1730865), (58, 1551810), (60, 1500083), (65, 1384692), (69, 1304420), (78, 1153910), (87, 1034540), (92, 978315), (115, 782652), (116, 775905), (130, 692346), (138, 652210), (145, 620724), (156, 576955), (173, 520260), (174, 517270), (195, 461564), (230, 391326), (260, 346173), (276, 326105), (290, 310362), (299, 301020), (345, 260884), (346, 260130), (348, 258635), (377, 238740), (390, 230782), (435, 206908), (460, 195663), (519, 173420), (580, 155181), (598, 150510), (667, 134940), (690, 130442), (692, 130065), (754, 119370), (780, 115391), (865, 104052), (870, 103454), (897, 100340), (1038, 86710), (1131, 79580), (1196, 75255), (1334, 67470), (1380, 65221), (1495, 60204), (1508, 59685), (1730, 52026), (1740, 51727), (1794, 50170), (1885, 47748), (2001, 44980), (2076, 43355), (2249, 40020), (2262, 39790), (2595, 34684), (2668, 33735), (2990, 30102), (3335, 26988), (3460, 26013), (3588, 25085), (3770, 23874), (3979, 22620), (4002, 22490), (4485, 20068), (4498, 20010), (4524, 19895), (5017, 17940), (5190, 17342), (5655, 15916), (5980, 15051), (6670, 13494), (6747, 13340), (7540, 11937), (7958, 11310), (8004, 11245), (8671, 10380), (8970, 10034), (8996, 10005)]