57487500

素因数分解:

$2^2\times 3^2\times 5^5\times 7^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 210424032

約数和(自身を除く): 152936532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 73, 75, 84, 90, 100, 105, 125, 126, 140, 146, 150, 175, 180, 210, 219, 225, 250, 252, 292, 300, 315, 350, 365, 375, 420, 438, 450, 500, 511, 525, 625, 630, 657, 700, 730, 750, 875, 876, 900, 1022, 1050, 1095, 1125, 1250, 1260, 1314, 1460, 1500, 1533, 1575, 1750, 1825, 1875, 2044, 2100, 2190, 2250, 2500, 2555, 2625, 2628, 3066, 3125, 3150, 3285, 3500, 3650, 3750, 4375, 4380, 4500, 4599, 5110, 5250, 5475, 5625, 6132, 6250, 6300, 6570, 7300, 7500, 7665, 7875, 8750, 9125, 9198, 9375, 10220, 10500, 10950, 11250, 12500, 12775, 13125, 13140, 15330, 15750, 16425, 17500, 18250, 18396, 18750, 21875, 21900, 22500, 22995, 25550, 26250, 27375, 28125, 30660, 31500, 32850, 36500, 37500, 38325, 39375, 43750, 45625, 45990, 51100, 52500, 54750, 56250, 63875, 65625, 65700, 76650, 78750, 82125, 87500, 91250, 91980, 109500, 112500, 114975, 127750, 131250, 136875, 153300, 157500, 164250, 182500, 191625, 196875, 228125, 229950, 255500, 262500, 273750, 319375, 328500, 383250, 393750, 410625, 456250, 459900, 547500, 574875, 638750, 684375, 766500, 787500, 821250, 912500, 958125, 1149750, 1277500, 1368750, 1596875, 1642500, 1916250, 2053125, 2299500, 2737500, 2874375, 3193750, 3832500, 4106250, 4790625, 5748750, 6387500, 8212500, 9581250, 11497500, 14371875, 19162500, 28743750, 57487500]

約数ペア:

[(1, 57487500), (2, 28743750), (3, 19162500), (4, 14371875), (5, 11497500), (6, 9581250), (7, 8212500), (9, 6387500), (10, 5748750), (12, 4790625), (14, 4106250), (15, 3832500), (18, 3193750), (20, 2874375), (21, 2737500), (25, 2299500), (28, 2053125), (30, 1916250), (35, 1642500), (36, 1596875), (42, 1368750), (45, 1277500), (50, 1149750), (60, 958125), (63, 912500), (70, 821250), (73, 787500), (75, 766500), (84, 684375), (90, 638750), (100, 574875), (105, 547500), (125, 459900), (126, 456250), (140, 410625), (146, 393750), (150, 383250), (175, 328500), (180, 319375), (210, 273750), (219, 262500), (225, 255500), (250, 229950), (252, 228125), (292, 196875), (300, 191625), (315, 182500), (350, 164250), (365, 157500), (375, 153300), (420, 136875), (438, 131250), (450, 127750), (500, 114975), (511, 112500), (525, 109500), (625, 91980), (630, 91250), (657, 87500), (700, 82125), (730, 78750), (750, 76650), (875, 65700), (876, 65625), (900, 63875), (1022, 56250), (1050, 54750), (1095, 52500), (1125, 51100), (1250, 45990), (1260, 45625), (1314, 43750), (1460, 39375), (1500, 38325), (1533, 37500), (1575, 36500), (1750, 32850), (1825, 31500), (1875, 30660), (2044, 28125), (2100, 27375), (2190, 26250), (2250, 25550), (2500, 22995), (2555, 22500), (2625, 21900), (2628, 21875), (3066, 18750), (3125, 18396), (3150, 18250), (3285, 17500), (3500, 16425), (3650, 15750), (3750, 15330), (4375, 13140), (4380, 13125), (4500, 12775), (4599, 12500), (5110, 11250), (5250, 10950), (5475, 10500), (5625, 10220), (6132, 9375), (6250, 9198), (6300, 9125), (6570, 8750), (7300, 7875), (7500, 7665)]