73125000

素因数分解:

$2^3\times 3^2\times 5^7\times {\mathrm{13}}^1$

素因数の和:60

約数の個数: 192

約数和(自身を含む): 266600880

約数和(自身を除く): 193475880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 600, 625, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1250, 1300, 1500, 1560, 1625, 1800, 1875, 1950, 2250, 2340, 2500, 2600, 2925, 3000, 3125, 3250, 3750, 3900, 4500, 4680, 4875, 5000, 5625, 5850, 6250, 6500, 7500, 7800, 8125, 9000, 9375, 9750, 11250, 11700, 12500, 13000, 14625, 15000, 15625, 16250, 18750, 19500, 22500, 23400, 24375, 25000, 28125, 29250, 31250, 32500, 37500, 39000, 40625, 45000, 46875, 48750, 56250, 58500, 62500, 65000, 73125, 75000, 78125, 81250, 93750, 97500, 112500, 117000, 121875, 125000, 140625, 146250, 156250, 162500, 187500, 195000, 203125, 225000, 234375, 243750, 281250, 292500, 312500, 325000, 365625, 375000, 406250, 468750, 487500, 562500, 585000, 609375, 625000, 703125, 731250, 812500, 937500, 975000, 1015625, 1125000, 1218750, 1406250, 1462500, 1625000, 1828125, 1875000, 2031250, 2437500, 2812500, 2925000, 3046875, 3656250, 4062500, 4875000, 5625000, 6093750, 7312500, 8125000, 9140625, 12187500, 14625000, 18281250, 24375000, 36562500, 73125000]

約数ペア:

[(1, 73125000), (2, 36562500), (3, 24375000), (4, 18281250), (5, 14625000), (6, 12187500), (8, 9140625), (9, 8125000), (10, 7312500), (12, 6093750), (13, 5625000), (15, 4875000), (18, 4062500), (20, 3656250), (24, 3046875), (25, 2925000), (26, 2812500), (30, 2437500), (36, 2031250), (39, 1875000), (40, 1828125), (45, 1625000), (50, 1462500), (52, 1406250), (60, 1218750), (65, 1125000), (72, 1015625), (75, 975000), (78, 937500), (90, 812500), (100, 731250), (104, 703125), (117, 625000), (120, 609375), (125, 585000), (130, 562500), (150, 487500), (156, 468750), (180, 406250), (195, 375000), (200, 365625), (225, 325000), (234, 312500), (250, 292500), (260, 281250), (300, 243750), (312, 234375), (325, 225000), (360, 203125), (375, 195000), (390, 187500), (450, 162500), (468, 156250), (500, 146250), (520, 140625), (585, 125000), (600, 121875), (625, 117000), (650, 112500), (750, 97500), (780, 93750), (900, 81250), (936, 78125), (975, 75000), (1000, 73125), (1125, 65000), (1170, 62500), (1250, 58500), (1300, 56250), (1500, 48750), (1560, 46875), (1625, 45000), (1800, 40625), (1875, 39000), (1950, 37500), (2250, 32500), (2340, 31250), (2500, 29250), (2600, 28125), (2925, 25000), (3000, 24375), (3125, 23400), (3250, 22500), (3750, 19500), (3900, 18750), (4500, 16250), (4680, 15625), (4875, 15000), (5000, 14625), (5625, 13000), (5850, 12500), (6250, 11700), (6500, 11250), (7500, 9750), (7800, 9375), (8125, 9000)]