139630010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 310915584

約数和(自身を除く): 171285574

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 41, 46, 65, 67, 82, 85, 115, 130, 134, 170, 205, 221, 230, 299, 335, 391, 410, 442, 533, 598, 670, 697, 782, 871, 943, 1066, 1105, 1139, 1394, 1495, 1541, 1742, 1886, 1955, 2210, 2278, 2665, 2747, 2990, 3082, 3485, 3910, 4355, 4715, 5083, 5330, 5494, 5695, 6970, 7705, 8710, 9061, 9430, 10166, 11390, 12259, 13735, 14807, 15410, 16031, 18122, 20033, 24518, 25415, 26197, 27470, 29614, 32062, 35711, 40066, 45305, 46699, 50830, 52394, 61295, 63181, 71422, 74035, 80155, 90610, 93398, 100165, 122590, 126362, 130985, 148070, 160310, 178555, 200330, 208403, 233495, 261970, 315905, 340561, 357110, 416806, 466990, 607087, 631810, 681122, 821353, 1042015, 1074077, 1214174, 1642706, 1702805, 2084030, 2148154, 3035435, 3405610, 4106765, 5370385, 6070870, 8213530, 10740770, 13963001, 27926002, 69815005, 139630010]

約数ペア:

[(1, 139630010), (2, 69815005), (5, 27926002), (10, 13963001), (13, 10740770), (17, 8213530), (23, 6070870), (26, 5370385), (34, 4106765), (41, 3405610), (46, 3035435), (65, 2148154), (67, 2084030), (82, 1702805), (85, 1642706), (115, 1214174), (130, 1074077), (134, 1042015), (170, 821353), (205, 681122), (221, 631810), (230, 607087), (299, 466990), (335, 416806), (391, 357110), (410, 340561), (442, 315905), (533, 261970), (598, 233495), (670, 208403), (697, 200330), (782, 178555), (871, 160310), (943, 148070), (1066, 130985), (1105, 126362), (1139, 122590), (1394, 100165), (1495, 93398), (1541, 90610), (1742, 80155), (1886, 74035), (1955, 71422), (2210, 63181), (2278, 61295), (2665, 52394), (2747, 50830), (2990, 46699), (3082, 45305), (3485, 40066), (3910, 35711), (4355, 32062), (4715, 29614), (5083, 27470), (5330, 26197), (5494, 25415), (5695, 24518), (6970, 20033), (7705, 18122), (8710, 16031), (9061, 15410), (9430, 14807), (10166, 13735), (11390, 12259)]