58418920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 161280000

約数和(自身を除く): 102861080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 95, 133, 139, 140, 152, 158, 190, 266, 278, 280, 316, 380, 395, 532, 553, 556, 632, 665, 695, 760, 790, 973, 1064, 1106, 1112, 1330, 1390, 1501, 1580, 1946, 2212, 2641, 2660, 2765, 2780, 3002, 3160, 3892, 4424, 4865, 5282, 5320, 5530, 5560, 6004, 7505, 7784, 9730, 10507, 10564, 10981, 11060, 12008, 13205, 15010, 18487, 19460, 21014, 21128, 21962, 22120, 26410, 30020, 36974, 38920, 42028, 43924, 52535, 52820, 54905, 60040, 73948, 76867, 84056, 87848, 92435, 105070, 105640, 109810, 147896, 153734, 184870, 208639, 210140, 219620, 307468, 369740, 384335, 417278, 420280, 439240, 614936, 739480, 768670, 834556, 1043195, 1460473, 1537340, 1669112, 2086390, 2920946, 3074680, 4172780, 5841892, 7302365, 8345560, 11683784, 14604730, 29209460, 58418920]

約数ペア:

[(1, 58418920), (2, 29209460), (4, 14604730), (5, 11683784), (7, 8345560), (8, 7302365), (10, 5841892), (14, 4172780), (19, 3074680), (20, 2920946), (28, 2086390), (35, 1669112), (38, 1537340), (40, 1460473), (56, 1043195), (70, 834556), (76, 768670), (79, 739480), (95, 614936), (133, 439240), (139, 420280), (140, 417278), (152, 384335), (158, 369740), (190, 307468), (266, 219620), (278, 210140), (280, 208639), (316, 184870), (380, 153734), (395, 147896), (532, 109810), (553, 105640), (556, 105070), (632, 92435), (665, 87848), (695, 84056), (760, 76867), (790, 73948), (973, 60040), (1064, 54905), (1106, 52820), (1112, 52535), (1330, 43924), (1390, 42028), (1501, 38920), (1580, 36974), (1946, 30020), (2212, 26410), (2641, 22120), (2660, 21962), (2765, 21128), (2780, 21014), (3002, 19460), (3160, 18487), (3892, 15010), (4424, 13205), (4865, 12008), (5282, 11060), (5320, 10981), (5530, 10564), (5560, 10507), (6004, 9730), (7505, 7784)]