89348880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 286088832

約数和(自身を除く): 196739952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 89, 94, 120, 141, 178, 188, 235, 240, 267, 282, 356, 376, 445, 470, 534, 564, 705, 712, 752, 890, 940, 1068, 1128, 1335, 1410, 1424, 1780, 1880, 2136, 2256, 2670, 2820, 3560, 3760, 4183, 4272, 5340, 5640, 7120, 7921, 8366, 10680, 11280, 12549, 15842, 16732, 20915, 21360, 23763, 25098, 31684, 33464, 39605, 41830, 47526, 50196, 62745, 63368, 66928, 79210, 83660, 95052, 100392, 118815, 125490, 126736, 158420, 167320, 190104, 200784, 237630, 250980, 316840, 334640, 372287, 380208, 475260, 501960, 633680, 744574, 950520, 1003920, 1116861, 1489148, 1861435, 1901040, 2233722, 2978296, 3722870, 4467444, 5584305, 5956592, 7445740, 8934888, 11168610, 14891480, 17869776, 22337220, 29782960, 44674440, 89348880]

約数ペア:

[(1, 89348880), (2, 44674440), (3, 29782960), (4, 22337220), (5, 17869776), (6, 14891480), (8, 11168610), (10, 8934888), (12, 7445740), (15, 5956592), (16, 5584305), (20, 4467444), (24, 3722870), (30, 2978296), (40, 2233722), (47, 1901040), (48, 1861435), (60, 1489148), (80, 1116861), (89, 1003920), (94, 950520), (120, 744574), (141, 633680), (178, 501960), (188, 475260), (235, 380208), (240, 372287), (267, 334640), (282, 316840), (356, 250980), (376, 237630), (445, 200784), (470, 190104), (534, 167320), (564, 158420), (705, 126736), (712, 125490), (752, 118815), (890, 100392), (940, 95052), (1068, 83660), (1128, 79210), (1335, 66928), (1410, 63368), (1424, 62745), (1780, 50196), (1880, 47526), (2136, 41830), (2256, 39605), (2670, 33464), (2820, 31684), (3560, 25098), (3760, 23763), (4183, 21360), (4272, 20915), (5340, 16732), (5640, 15842), (7120, 12549), (7921, 11280), (8366, 10680)]