91899120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 298552320

約数和(自身を除く): 206653200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 79, 80, 111, 120, 131, 148, 158, 185, 222, 237, 240, 262, 296, 316, 370, 393, 395, 444, 474, 524, 555, 592, 632, 655, 740, 786, 790, 888, 948, 1048, 1110, 1185, 1264, 1310, 1480, 1572, 1580, 1776, 1896, 1965, 2096, 2220, 2370, 2620, 2923, 2960, 3144, 3160, 3792, 3930, 4440, 4740, 4847, 5240, 5846, 6288, 6320, 7860, 8769, 8880, 9480, 9694, 10349, 10480, 11692, 14541, 14615, 15720, 17538, 18960, 19388, 20698, 23384, 24235, 29082, 29230, 31047, 31440, 35076, 38776, 41396, 43845, 46768, 48470, 51745, 58164, 58460, 62094, 70152, 72705, 77552, 82792, 87690, 96940, 103490, 116328, 116920, 124188, 140304, 145410, 155235, 165584, 175380, 193880, 206980, 232656, 233840, 248376, 290820, 310470, 350760, 382913, 387760, 413960, 496752, 581640, 620940, 701520, 765826, 827920, 1148739, 1163280, 1241880, 1531652, 1914565, 2297478, 2483760, 3063304, 3829130, 4594956, 5743695, 6126608, 7658260, 9189912, 11487390, 15316520, 18379824, 22974780, 30633040, 45949560, 91899120]

約数ペア:

[(1, 91899120), (2, 45949560), (3, 30633040), (4, 22974780), (5, 18379824), (6, 15316520), (8, 11487390), (10, 9189912), (12, 7658260), (15, 6126608), (16, 5743695), (20, 4594956), (24, 3829130), (30, 3063304), (37, 2483760), (40, 2297478), (48, 1914565), (60, 1531652), (74, 1241880), (79, 1163280), (80, 1148739), (111, 827920), (120, 765826), (131, 701520), (148, 620940), (158, 581640), (185, 496752), (222, 413960), (237, 387760), (240, 382913), (262, 350760), (296, 310470), (316, 290820), (370, 248376), (393, 233840), (395, 232656), (444, 206980), (474, 193880), (524, 175380), (555, 165584), (592, 155235), (632, 145410), (655, 140304), (740, 124188), (786, 116920), (790, 116328), (888, 103490), (948, 96940), (1048, 87690), (1110, 82792), (1185, 77552), (1264, 72705), (1310, 70152), (1480, 62094), (1572, 58460), (1580, 58164), (1776, 51745), (1896, 48470), (1965, 46768), (2096, 43845), (2220, 41396), (2370, 38776), (2620, 35076), (2923, 31440), (2960, 31047), (3144, 29230), (3160, 29082), (3792, 24235), (3930, 23384), (4440, 20698), (4740, 19388), (4847, 18960), (5240, 17538), (5846, 15720), (6288, 14615), (6320, 14541), (7860, 11692), (8769, 10480), (8880, 10349), (9480, 9694)]