3412500

素因数分解:

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

素因数の和:52

約数の個数: 144

約数和(自身を含む): 12249216

約数和(自身を除く): 8836716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 625, 650, 700, 750, 780, 875, 910, 975, 1050, 1092, 1250, 1300, 1365, 1500, 1625, 1750, 1820, 1875, 1950, 2100, 2275, 2500, 2625, 2730, 3125, 3250, 3500, 3750, 3900, 4375, 4550, 4875, 5250, 5460, 6250, 6500, 6825, 7500, 8125, 8750, 9100, 9375, 9750, 10500, 11375, 12500, 13125, 13650, 16250, 17500, 18750, 19500, 21875, 22750, 24375, 26250, 27300, 32500, 34125, 37500, 40625, 43750, 45500, 48750, 52500, 56875, 65625, 68250, 81250, 87500, 97500, 113750, 121875, 131250, 136500, 162500, 170625, 227500, 243750, 262500, 284375, 341250, 487500, 568750, 682500, 853125, 1137500, 1706250, 3412500]

約数ペア:

[(1, 3412500), (2, 1706250), (3, 1137500), (4, 853125), (5, 682500), (6, 568750), (7, 487500), (10, 341250), (12, 284375), (13, 262500), (14, 243750), (15, 227500), (20, 170625), (21, 162500), (25, 136500), (26, 131250), (28, 121875), (30, 113750), (35, 97500), (39, 87500), (42, 81250), (50, 68250), (52, 65625), (60, 56875), (65, 52500), (70, 48750), (75, 45500), (78, 43750), (84, 40625), (91, 37500), (100, 34125), (105, 32500), (125, 27300), (130, 26250), (140, 24375), (150, 22750), (156, 21875), (175, 19500), (182, 18750), (195, 17500), (210, 16250), (250, 13650), (260, 13125), (273, 12500), (300, 11375), (325, 10500), (350, 9750), (364, 9375), (375, 9100), (390, 8750), (420, 8125), (455, 7500), (500, 6825), (525, 6500), (546, 6250), (625, 5460), (650, 5250), (700, 4875), (750, 4550), (780, 4375), (875, 3900), (910, 3750), (975, 3500), (1050, 3250), (1092, 3125), (1250, 2730), (1300, 2625), (1365, 2500), (1500, 2275), (1625, 2100), (1750, 1950), (1820, 1875)]