91148460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 282229920

約数和(自身を除く): 191081460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 89, 101, 130, 156, 169, 178, 195, 202, 260, 267, 303, 338, 356, 390, 404, 445, 505, 507, 534, 606, 676, 780, 845, 890, 1010, 1014, 1068, 1157, 1212, 1313, 1335, 1515, 1690, 1780, 2020, 2028, 2314, 2535, 2626, 2670, 3030, 3380, 3471, 3939, 4628, 5070, 5252, 5340, 5785, 6060, 6565, 6942, 7878, 8989, 10140, 11570, 13130, 13884, 15041, 15756, 17069, 17355, 17978, 19695, 23140, 26260, 26967, 30082, 34138, 34710, 35956, 39390, 44945, 45123, 51207, 53934, 60164, 68276, 69420, 75205, 78780, 85345, 89890, 90246, 102414, 107868, 116857, 134835, 150410, 170690, 179780, 180492, 204828, 225615, 233714, 256035, 269670, 300820, 341380, 350571, 451230, 467428, 512070, 539340, 584285, 701142, 902460, 1024140, 1168570, 1402284, 1519141, 1752855, 2337140, 3038282, 3505710, 4557423, 6076564, 7011420, 7595705, 9114846, 15191410, 18229692, 22787115, 30382820, 45574230, 91148460]

約数ペア:

[(1, 91148460), (2, 45574230), (3, 30382820), (4, 22787115), (5, 18229692), (6, 15191410), (10, 9114846), (12, 7595705), (13, 7011420), (15, 6076564), (20, 4557423), (26, 3505710), (30, 3038282), (39, 2337140), (52, 1752855), (60, 1519141), (65, 1402284), (78, 1168570), (89, 1024140), (101, 902460), (130, 701142), (156, 584285), (169, 539340), (178, 512070), (195, 467428), (202, 451230), (260, 350571), (267, 341380), (303, 300820), (338, 269670), (356, 256035), (390, 233714), (404, 225615), (445, 204828), (505, 180492), (507, 179780), (534, 170690), (606, 150410), (676, 134835), (780, 116857), (845, 107868), (890, 102414), (1010, 90246), (1014, 89890), (1068, 85345), (1157, 78780), (1212, 75205), (1313, 69420), (1335, 68276), (1515, 60164), (1690, 53934), (1780, 51207), (2020, 45123), (2028, 44945), (2314, 39390), (2535, 35956), (2626, 34710), (2670, 34138), (3030, 30082), (3380, 26967), (3471, 26260), (3939, 23140), (4628, 19695), (5070, 17978), (5252, 17355), (5340, 17069), (5785, 15756), (6060, 15041), (6565, 13884), (6942, 13130), (7878, 11570), (8989, 10140)]