38909100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5639}}^1$

素因数の和:5679

約数の個数: 72

約数和(自身を含む): 117492480

約数和(自身を除く): 78583380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 5639, 6900, 11278, 16917, 22556, 28195, 33834, 56390, 67668, 84585, 112780, 129697, 140975, 169170, 259394, 281950, 338340, 389091, 422925, 518788, 563900, 648485, 778182, 845850, 1296970, 1556364, 1691700, 1945455, 2593940, 3242425, 3890910, 6484850, 7781820, 9727275, 12969700, 19454550, 38909100]

約数ペア:

[(1, 38909100), (2, 19454550), (3, 12969700), (4, 9727275), (5, 7781820), (6, 6484850), (10, 3890910), (12, 3242425), (15, 2593940), (20, 1945455), (23, 1691700), (25, 1556364), (30, 1296970), (46, 845850), (50, 778182), (60, 648485), (69, 563900), (75, 518788), (92, 422925), (100, 389091), (115, 338340), (138, 281950), (150, 259394), (230, 169170), (276, 140975), (300, 129697), (345, 112780), (460, 84585), (575, 67668), (690, 56390), (1150, 33834), (1380, 28195), (1725, 22556), (2300, 16917), (3450, 11278), (5639, 6900)]