82413280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 211468320

約数和(自身を除く): 129055040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 328, 340, 410, 544, 656, 680, 697, 739, 820, 1312, 1360, 1394, 1478, 1640, 2720, 2788, 2956, 3280, 3485, 3695, 5576, 5912, 6560, 6970, 7390, 11152, 11824, 12563, 13940, 14780, 22304, 23648, 25126, 27880, 29560, 30299, 50252, 55760, 59120, 60598, 62815, 100504, 111520, 118240, 121196, 125630, 151495, 201008, 242392, 251260, 302990, 402016, 484784, 502520, 515083, 605980, 969568, 1005040, 1030166, 1211960, 2010080, 2060332, 2423920, 2575415, 4120664, 4847840, 5150830, 8241328, 10301660, 16482656, 20603320, 41206640, 82413280]

約数ペア:

[(1, 82413280), (2, 41206640), (4, 20603320), (5, 16482656), (8, 10301660), (10, 8241328), (16, 5150830), (17, 4847840), (20, 4120664), (32, 2575415), (34, 2423920), (40, 2060332), (41, 2010080), (68, 1211960), (80, 1030166), (82, 1005040), (85, 969568), (136, 605980), (160, 515083), (164, 502520), (170, 484784), (205, 402016), (272, 302990), (328, 251260), (340, 242392), (410, 201008), (544, 151495), (656, 125630), (680, 121196), (697, 118240), (739, 111520), (820, 100504), (1312, 62815), (1360, 60598), (1394, 59120), (1478, 55760), (1640, 50252), (2720, 30299), (2788, 29560), (2956, 27880), (3280, 25126), (3485, 23648), (3695, 22304), (5576, 14780), (5912, 13940), (6560, 12563), (6970, 11824), (7390, 11152)]