1788150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 5499648

約数和(自身を除く): 3711498

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 131, 150, 175, 182, 195, 210, 262, 273, 325, 350, 390, 393, 455, 525, 546, 650, 655, 786, 910, 917, 975, 1050, 1310, 1365, 1703, 1834, 1950, 1965, 2275, 2730, 2751, 3275, 3406, 3930, 4550, 4585, 5109, 5502, 6550, 6825, 8515, 9170, 9825, 10218, 11921, 13650, 13755, 17030, 19650, 22925, 23842, 25545, 27510, 35763, 42575, 45850, 51090, 59605, 68775, 71526, 85150, 119210, 127725, 137550, 178815, 255450, 298025, 357630, 596050, 894075, 1788150]

約数ペア:

[(1, 1788150), (2, 894075), (3, 596050), (5, 357630), (6, 298025), (7, 255450), (10, 178815), (13, 137550), (14, 127725), (15, 119210), (21, 85150), (25, 71526), (26, 68775), (30, 59605), (35, 51090), (39, 45850), (42, 42575), (50, 35763), (65, 27510), (70, 25545), (75, 23842), (78, 22925), (91, 19650), (105, 17030), (130, 13755), (131, 13650), (150, 11921), (175, 10218), (182, 9825), (195, 9170), (210, 8515), (262, 6825), (273, 6550), (325, 5502), (350, 5109), (390, 4585), (393, 4550), (455, 3930), (525, 3406), (546, 3275), (650, 2751), (655, 2730), (786, 2275), (910, 1965), (917, 1950), (975, 1834), (1050, 1703), (1310, 1365)]