66378900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 223013504

約数和(自身を除く): 156634604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 420, 433, 438, 511, 525, 700, 730, 866, 876, 1022, 1050, 1095, 1299, 1460, 1533, 1732, 1825, 2044, 2100, 2165, 2190, 2555, 2598, 3031, 3066, 3650, 4330, 4380, 5110, 5196, 5475, 6062, 6132, 6495, 7300, 7665, 8660, 9093, 10220, 10825, 10950, 12124, 12775, 12990, 15155, 15330, 18186, 21650, 21900, 25550, 25980, 30310, 30660, 31609, 32475, 36372, 38325, 43300, 45465, 51100, 60620, 63218, 64950, 75775, 76650, 90930, 94827, 126436, 129900, 151550, 153300, 158045, 181860, 189654, 221263, 227325, 303100, 316090, 379308, 442526, 454650, 474135, 632180, 663789, 790225, 885052, 909300, 948270, 1106315, 1327578, 1580450, 1896540, 2212630, 2370675, 2655156, 3160900, 3318945, 4425260, 4741350, 5531575, 6637890, 9482700, 11063150, 13275780, 16594725, 22126300, 33189450, 66378900]

約数ペア:

[(1, 66378900), (2, 33189450), (3, 22126300), (4, 16594725), (5, 13275780), (6, 11063150), (7, 9482700), (10, 6637890), (12, 5531575), (14, 4741350), (15, 4425260), (20, 3318945), (21, 3160900), (25, 2655156), (28, 2370675), (30, 2212630), (35, 1896540), (42, 1580450), (50, 1327578), (60, 1106315), (70, 948270), (73, 909300), (75, 885052), (84, 790225), (100, 663789), (105, 632180), (140, 474135), (146, 454650), (150, 442526), (175, 379308), (210, 316090), (219, 303100), (292, 227325), (300, 221263), (350, 189654), (365, 181860), (420, 158045), (433, 153300), (438, 151550), (511, 129900), (525, 126436), (700, 94827), (730, 90930), (866, 76650), (876, 75775), (1022, 64950), (1050, 63218), (1095, 60620), (1299, 51100), (1460, 45465), (1533, 43300), (1732, 38325), (1825, 36372), (2044, 32475), (2100, 31609), (2165, 30660), (2190, 30310), (2555, 25980), (2598, 25550), (3031, 21900), (3066, 21650), (3650, 18186), (4330, 15330), (4380, 15155), (5110, 12990), (5196, 12775), (5475, 12124), (6062, 10950), (6132, 10825), (6495, 10220), (7300, 9093), (7665, 8660)]