69228640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 178700256

約数和(自身を除く): 109471616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 208, 260, 332, 401, 415, 416, 520, 664, 802, 830, 1040, 1079, 1328, 1604, 1660, 2005, 2080, 2158, 2656, 3208, 3320, 4010, 4316, 5213, 5395, 6416, 6640, 8020, 8632, 10426, 10790, 12832, 13280, 16040, 17264, 20852, 21580, 26065, 32080, 33283, 34528, 41704, 43160, 52130, 64160, 66566, 83408, 86320, 104260, 133132, 166415, 166816, 172640, 208520, 266264, 332830, 417040, 432679, 532528, 665660, 834080, 865358, 1065056, 1331320, 1730716, 2163395, 2662640, 3461432, 4326790, 5325280, 6922864, 8653580, 13845728, 17307160, 34614320, 69228640]

約数ペア:

[(1, 69228640), (2, 34614320), (4, 17307160), (5, 13845728), (8, 8653580), (10, 6922864), (13, 5325280), (16, 4326790), (20, 3461432), (26, 2662640), (32, 2163395), (40, 1730716), (52, 1331320), (65, 1065056), (80, 865358), (83, 834080), (104, 665660), (130, 532528), (160, 432679), (166, 417040), (208, 332830), (260, 266264), (332, 208520), (401, 172640), (415, 166816), (416, 166415), (520, 133132), (664, 104260), (802, 86320), (830, 83408), (1040, 66566), (1079, 64160), (1328, 52130), (1604, 43160), (1660, 41704), (2005, 34528), (2080, 33283), (2158, 32080), (2656, 26065), (3208, 21580), (3320, 20852), (4010, 17264), (4316, 16040), (5213, 13280), (5395, 12832), (6416, 10790), (6640, 10426), (8020, 8632)]