72897750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 199311840

約数和(自身を除く): 126414090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 179, 181, 225, 250, 358, 362, 375, 450, 537, 543, 750, 895, 905, 1074, 1086, 1125, 1611, 1629, 1790, 1810, 2250, 2685, 2715, 3222, 3258, 4475, 4525, 5370, 5430, 8055, 8145, 8950, 9050, 13425, 13575, 16110, 16290, 22375, 22625, 26850, 27150, 32399, 40275, 40725, 44750, 45250, 64798, 67125, 67875, 80550, 81450, 97197, 134250, 135750, 161995, 194394, 201375, 203625, 291591, 323990, 402750, 407250, 485985, 583182, 809975, 971970, 1457955, 1619950, 2429925, 2915910, 4049875, 4859850, 7289775, 8099750, 12149625, 14579550, 24299250, 36448875, 72897750]

約数ペア:

[(1, 72897750), (2, 36448875), (3, 24299250), (5, 14579550), (6, 12149625), (9, 8099750), (10, 7289775), (15, 4859850), (18, 4049875), (25, 2915910), (30, 2429925), (45, 1619950), (50, 1457955), (75, 971970), (90, 809975), (125, 583182), (150, 485985), (179, 407250), (181, 402750), (225, 323990), (250, 291591), (358, 203625), (362, 201375), (375, 194394), (450, 161995), (537, 135750), (543, 134250), (750, 97197), (895, 81450), (905, 80550), (1074, 67875), (1086, 67125), (1125, 64798), (1611, 45250), (1629, 44750), (1790, 40725), (1810, 40275), (2250, 32399), (2685, 27150), (2715, 26850), (3222, 22625), (3258, 22375), (4475, 16290), (4525, 16110), (5370, 13575), (5430, 13425), (8055, 9050), (8145, 8950)]