67955420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 161215488

約数和(自身を除く): 93260068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 67, 83, 94, 130, 134, 166, 188, 235, 260, 268, 332, 335, 415, 470, 611, 670, 830, 871, 940, 1079, 1222, 1340, 1660, 1742, 2158, 2444, 3055, 3149, 3484, 3901, 4316, 4355, 5395, 5561, 6110, 6298, 7802, 8710, 10790, 11122, 12220, 12596, 15604, 15745, 17420, 19505, 21580, 22244, 27805, 31490, 39010, 40937, 50713, 55610, 62980, 72293, 78020, 81874, 101426, 111220, 144586, 163748, 202852, 204685, 253565, 261367, 289172, 361465, 409370, 507130, 522734, 722930, 818740, 1014260, 1045468, 1306835, 1445860, 2613670, 3397771, 5227340, 6795542, 13591084, 16988855, 33977710, 67955420]

約数ペア:

[(1, 67955420), (2, 33977710), (4, 16988855), (5, 13591084), (10, 6795542), (13, 5227340), (20, 3397771), (26, 2613670), (47, 1445860), (52, 1306835), (65, 1045468), (67, 1014260), (83, 818740), (94, 722930), (130, 522734), (134, 507130), (166, 409370), (188, 361465), (235, 289172), (260, 261367), (268, 253565), (332, 204685), (335, 202852), (415, 163748), (470, 144586), (611, 111220), (670, 101426), (830, 81874), (871, 78020), (940, 72293), (1079, 62980), (1222, 55610), (1340, 50713), (1660, 40937), (1742, 39010), (2158, 31490), (2444, 27805), (3055, 22244), (3149, 21580), (3484, 19505), (3901, 17420), (4316, 15745), (4355, 15604), (5395, 12596), (5561, 12220), (6110, 11122), (6298, 10790), (7802, 8710)]