155117860940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{637139}}^1$

素因数の和:637239

約数の個数: 96

約数和(自身を含む): 390480168960

約数和(自身を除く): 235362308020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 235, 259, 329, 370, 470, 518, 658, 740, 940, 1036, 1295, 1316, 1645, 1739, 2590, 3290, 3478, 5180, 6580, 6956, 8695, 12173, 17390, 24346, 34780, 48692, 60865, 121730, 243460, 637139, 1274278, 2548556, 3185695, 4459973, 6371390, 8919946, 12742780, 17839892, 22299865, 23574143, 29945533, 44599730, 47148286, 59891066, 89199460, 94296572, 117870715, 119782132, 149727665, 165019001, 209618731, 235741430, 299455330, 330038002, 419237462, 471482860, 598910660, 660076004, 825095005, 838474924, 1048093655, 1107984721, 1650190010, 2096187310, 2215969442, 3300380020, 4192374620, 4431938884, 5539923605, 7755893047, 11079847210, 15511786094, 22159694420, 31023572188, 38779465235, 77558930470, 155117860940]

約数ペア:

[(1, 155117860940), (2, 77558930470), (4, 38779465235), (5, 31023572188), (7, 22159694420), (10, 15511786094), (14, 11079847210), (20, 7755893047), (28, 5539923605), (35, 4431938884), (37, 4192374620), (47, 3300380020), (70, 2215969442), (74, 2096187310), (94, 1650190010), (140, 1107984721), (148, 1048093655), (185, 838474924), (188, 825095005), (235, 660076004), (259, 598910660), (329, 471482860), (370, 419237462), (470, 330038002), (518, 299455330), (658, 235741430), (740, 209618731), (940, 165019001), (1036, 149727665), (1295, 119782132), (1316, 117870715), (1645, 94296572), (1739, 89199460), (2590, 59891066), (3290, 47148286), (3478, 44599730), (5180, 29945533), (6580, 23574143), (6956, 22299865), (8695, 17839892), (12173, 12742780), (17390, 8919946), (24346, 6371390), (34780, 4459973), (48692, 3185695), (60865, 2548556), (121730, 1274278), (243460, 637139)]