64394720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 166253472

約数和(自身を除く): 101858752

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, 373, 415, 416, 520, 664, 746, 830, 1040, 1079, 1328, 1492, 1660, 1865, 2080, 2158, 2656, 2984, 3320, 3730, 4316, 4849, 5395, 5968, 6640, 7460, 8632, 9698, 10790, 11936, 13280, 14920, 17264, 19396, 21580, 24245, 29840, 30959, 34528, 38792, 43160, 48490, 59680, 61918, 77584, 86320, 96980, 123836, 154795, 155168, 172640, 193960, 247672, 309590, 387920, 402467, 495344, 619180, 775840, 804934, 990688, 1238360, 1609868, 2012335, 2476720, 3219736, 4024670, 4953440, 6439472, 8049340, 12878944, 16098680, 32197360, 64394720]

約数ペア:

[(1, 64394720), (2, 32197360), (4, 16098680), (5, 12878944), (8, 8049340), (10, 6439472), (13, 4953440), (16, 4024670), (20, 3219736), (26, 2476720), (32, 2012335), (40, 1609868), (52, 1238360), (65, 990688), (80, 804934), (83, 775840), (104, 619180), (130, 495344), (160, 402467), (166, 387920), (208, 309590), (260, 247672), (332, 193960), (373, 172640), (415, 155168), (416, 154795), (520, 123836), (664, 96980), (746, 86320), (830, 77584), (1040, 61918), (1079, 59680), (1328, 48490), (1492, 43160), (1660, 38792), (1865, 34528), (2080, 30959), (2158, 29840), (2656, 24245), (2984, 21580), (3320, 19396), (3730, 17264), (4316, 14920), (4849, 13280), (5395, 11936), (5968, 10790), (6640, 9698), (7460, 8632)]