74645220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 227993472

約数和(自身を除く): 153348252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1079, 1153, 1245, 1660, 2158, 2306, 2490, 3237, 3459, 4316, 4612, 4980, 5395, 5765, 6474, 6918, 10790, 11530, 12948, 13836, 14989, 16185, 17295, 21580, 23060, 29978, 32370, 34590, 44967, 59956, 64740, 69180, 74945, 89934, 95699, 149890, 179868, 191398, 224835, 287097, 299780, 382796, 449670, 478495, 574194, 899340, 956990, 1148388, 1244087, 1435485, 1913980, 2488174, 2870970, 3732261, 4976348, 5741940, 6220435, 7464522, 12440870, 14929044, 18661305, 24881740, 37322610, 74645220]

約数ペア:

[(1, 74645220), (2, 37322610), (3, 24881740), (4, 18661305), (5, 14929044), (6, 12440870), (10, 7464522), (12, 6220435), (13, 5741940), (15, 4976348), (20, 3732261), (26, 2870970), (30, 2488174), (39, 1913980), (52, 1435485), (60, 1244087), (65, 1148388), (78, 956990), (83, 899340), (130, 574194), (156, 478495), (166, 449670), (195, 382796), (249, 299780), (260, 287097), (332, 224835), (390, 191398), (415, 179868), (498, 149890), (780, 95699), (830, 89934), (996, 74945), (1079, 69180), (1153, 64740), (1245, 59956), (1660, 44967), (2158, 34590), (2306, 32370), (2490, 29978), (3237, 23060), (3459, 21580), (4316, 17295), (4612, 16185), (4980, 14989), (5395, 13836), (5765, 12948), (6474, 11530), (6918, 10790)]