3801200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 120

約数和(自身を含む): 10655568

約数和(自身を除く): 6854368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 43, 50, 52, 65, 68, 80, 85, 86, 100, 104, 130, 136, 170, 172, 200, 208, 215, 221, 260, 272, 325, 340, 344, 400, 425, 430, 442, 520, 559, 650, 680, 688, 731, 850, 860, 884, 1040, 1075, 1105, 1118, 1300, 1360, 1462, 1700, 1720, 1768, 2150, 2210, 2236, 2600, 2795, 2924, 3400, 3440, 3536, 3655, 4300, 4420, 4472, 5200, 5525, 5590, 5848, 6800, 7310, 8600, 8840, 8944, 9503, 11050, 11180, 11696, 13975, 14620, 17200, 17680, 18275, 19006, 22100, 22360, 27950, 29240, 36550, 38012, 44200, 44720, 47515, 55900, 58480, 73100, 76024, 88400, 95030, 111800, 146200, 152048, 190060, 223600, 237575, 292400, 380120, 475150, 760240, 950300, 1900600, 3801200]

約数ペア:

[(1, 3801200), (2, 1900600), (4, 950300), (5, 760240), (8, 475150), (10, 380120), (13, 292400), (16, 237575), (17, 223600), (20, 190060), (25, 152048), (26, 146200), (34, 111800), (40, 95030), (43, 88400), (50, 76024), (52, 73100), (65, 58480), (68, 55900), (80, 47515), (85, 44720), (86, 44200), (100, 38012), (104, 36550), (130, 29240), (136, 27950), (170, 22360), (172, 22100), (200, 19006), (208, 18275), (215, 17680), (221, 17200), (260, 14620), (272, 13975), (325, 11696), (340, 11180), (344, 11050), (400, 9503), (425, 8944), (430, 8840), (442, 8600), (520, 7310), (559, 6800), (650, 5848), (680, 5590), (688, 5525), (731, 5200), (850, 4472), (860, 4420), (884, 4300), (1040, 3655), (1075, 3536), (1105, 3440), (1118, 3400), (1300, 2924), (1360, 2795), (1462, 2600), (1700, 2236), (1720, 2210), (1768, 2150)]