18143550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1753}}^1$

素因数の和:1794

約数の個数: 72

約数和(自身を含む): 50894064

約数和(自身を除く): 32750514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 1753, 2070, 3450, 3506, 5175, 5259, 8765, 10350, 10518, 15777, 17530, 26295, 31554, 40319, 43825, 52590, 78885, 80638, 87650, 120957, 131475, 157770, 201595, 241914, 262950, 362871, 394425, 403190, 604785, 725742, 788850, 1007975, 1209570, 1814355, 2015950, 3023925, 3628710, 6047850, 9071775, 18143550]

約数ペア:

[(1, 18143550), (2, 9071775), (3, 6047850), (5, 3628710), (6, 3023925), (9, 2015950), (10, 1814355), (15, 1209570), (18, 1007975), (23, 788850), (25, 725742), (30, 604785), (45, 403190), (46, 394425), (50, 362871), (69, 262950), (75, 241914), (90, 201595), (115, 157770), (138, 131475), (150, 120957), (207, 87650), (225, 80638), (230, 78885), (345, 52590), (414, 43825), (450, 40319), (575, 31554), (690, 26295), (1035, 17530), (1150, 15777), (1725, 10518), (1753, 10350), (2070, 8765), (3450, 5259), (3506, 5175)]