78526600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 195433920

約数和(自身を除く): 116907320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 86, 92, 100, 115, 172, 184, 200, 215, 230, 344, 397, 430, 460, 575, 794, 860, 920, 989, 1075, 1150, 1588, 1720, 1978, 1985, 2150, 2300, 3176, 3956, 3970, 4300, 4600, 4945, 7912, 7940, 8600, 9131, 9890, 9925, 15880, 17071, 18262, 19780, 19850, 24725, 34142, 36524, 39560, 39700, 45655, 49450, 68284, 73048, 79400, 85355, 91310, 98900, 136568, 170710, 182620, 197800, 228275, 341420, 365240, 392633, 426775, 456550, 682840, 785266, 853550, 913100, 1570532, 1707100, 1826200, 1963165, 3141064, 3414200, 3926330, 7852660, 9815825, 15705320, 19631650, 39263300, 78526600]

約数ペア:

[(1, 78526600), (2, 39263300), (4, 19631650), (5, 15705320), (8, 9815825), (10, 7852660), (20, 3926330), (23, 3414200), (25, 3141064), (40, 1963165), (43, 1826200), (46, 1707100), (50, 1570532), (86, 913100), (92, 853550), (100, 785266), (115, 682840), (172, 456550), (184, 426775), (200, 392633), (215, 365240), (230, 341420), (344, 228275), (397, 197800), (430, 182620), (460, 170710), (575, 136568), (794, 98900), (860, 91310), (920, 85355), (989, 79400), (1075, 73048), (1150, 68284), (1588, 49450), (1720, 45655), (1978, 39700), (1985, 39560), (2150, 36524), (2300, 34142), (3176, 24725), (3956, 19850), (3970, 19780), (4300, 18262), (4600, 17071), (4945, 15880), (7912, 9925), (7940, 9890), (8600, 9131)]