74869600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 206049312

約数和(自身を除く): 131179712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 65, 80, 92, 100, 104, 115, 130, 160, 184, 200, 208, 230, 260, 299, 313, 325, 368, 400, 416, 460, 520, 575, 598, 626, 650, 736, 800, 920, 1040, 1150, 1196, 1252, 1300, 1495, 1565, 1840, 2080, 2300, 2392, 2504, 2600, 2990, 3130, 3680, 4069, 4600, 4784, 5008, 5200, 5980, 6260, 7199, 7475, 7825, 8138, 9200, 9568, 10016, 10400, 11960, 12520, 14398, 14950, 15650, 16276, 18400, 20345, 23920, 25040, 28796, 29900, 31300, 32552, 35995, 40690, 47840, 50080, 57592, 59800, 62600, 65104, 71990, 81380, 93587, 101725, 115184, 119600, 125200, 130208, 143980, 162760, 179975, 187174, 203450, 230368, 239200, 250400, 287960, 325520, 359950, 374348, 406900, 467935, 575920, 651040, 719900, 748696, 813800, 935870, 1151840, 1439800, 1497392, 1627600, 1871740, 2339675, 2879600, 2994784, 3255200, 3743480, 4679350, 5759200, 7486960, 9358700, 14973920, 18717400, 37434800, 74869600]

約数ペア:

[(1, 74869600), (2, 37434800), (4, 18717400), (5, 14973920), (8, 9358700), (10, 7486960), (13, 5759200), (16, 4679350), (20, 3743480), (23, 3255200), (25, 2994784), (26, 2879600), (32, 2339675), (40, 1871740), (46, 1627600), (50, 1497392), (52, 1439800), (65, 1151840), (80, 935870), (92, 813800), (100, 748696), (104, 719900), (115, 651040), (130, 575920), (160, 467935), (184, 406900), (200, 374348), (208, 359950), (230, 325520), (260, 287960), (299, 250400), (313, 239200), (325, 230368), (368, 203450), (400, 187174), (416, 179975), (460, 162760), (520, 143980), (575, 130208), (598, 125200), (626, 119600), (650, 115184), (736, 101725), (800, 93587), (920, 81380), (1040, 71990), (1150, 65104), (1196, 62600), (1252, 59800), (1300, 57592), (1495, 50080), (1565, 47840), (1840, 40690), (2080, 35995), (2300, 32552), (2392, 31300), (2504, 29900), (2600, 28796), (2990, 25040), (3130, 23920), (3680, 20345), (4069, 18400), (4600, 16276), (4784, 15650), (5008, 14950), (5200, 14398), (5980, 12520), (6260, 11960), (7199, 10400), (7475, 10016), (7825, 9568), (8138, 9200)]