189100620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33889}}^1$

素因数の和:33935

約数の個数: 72

約数和(自身を含む): 592126080

約数和(自身を除く): 403025460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 33889, 67778, 101667, 135556, 169445, 203334, 305001, 338890, 406668, 508335, 610002, 677780, 1016670, 1050559, 1220004, 1525005, 2033340, 2101118, 3050010, 3151677, 4202236, 5252795, 6100020, 6303354, 9455031, 10505590, 12606708, 15758385, 18910062, 21011180, 31516770, 37820124, 47275155, 63033540, 94550310, 189100620]

約数ペア:

[(1, 189100620), (2, 94550310), (3, 63033540), (4, 47275155), (5, 37820124), (6, 31516770), (9, 21011180), (10, 18910062), (12, 15758385), (15, 12606708), (18, 10505590), (20, 9455031), (30, 6303354), (31, 6100020), (36, 5252795), (45, 4202236), (60, 3151677), (62, 3050010), (90, 2101118), (93, 2033340), (124, 1525005), (155, 1220004), (180, 1050559), (186, 1016670), (279, 677780), (310, 610002), (372, 508335), (465, 406668), (558, 338890), (620, 305001), (930, 203334), (1116, 169445), (1395, 135556), (1860, 101667), (2790, 67778), (5580, 33889)]