51205590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 143881920

約数和(自身を除く): 92676330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 45, 46, 58, 69, 87, 90, 115, 138, 145, 174, 207, 230, 261, 290, 345, 414, 435, 522, 667, 690, 853, 870, 1035, 1305, 1334, 1706, 2001, 2070, 2559, 2610, 3335, 4002, 4265, 5118, 6003, 6670, 7677, 8530, 10005, 12006, 12795, 15354, 19619, 20010, 24737, 25590, 30015, 38385, 39238, 49474, 58857, 60030, 74211, 76770, 98095, 117714, 123685, 148422, 176571, 196190, 222633, 247370, 294285, 353142, 371055, 445266, 568951, 588570, 742110, 882855, 1113165, 1137902, 1706853, 1765710, 2226330, 2844755, 3413706, 5120559, 5689510, 8534265, 10241118, 17068530, 25602795, 51205590]

約数ペア:

[(1, 51205590), (2, 25602795), (3, 17068530), (5, 10241118), (6, 8534265), (9, 5689510), (10, 5120559), (15, 3413706), (18, 2844755), (23, 2226330), (29, 1765710), (30, 1706853), (45, 1137902), (46, 1113165), (58, 882855), (69, 742110), (87, 588570), (90, 568951), (115, 445266), (138, 371055), (145, 353142), (174, 294285), (207, 247370), (230, 222633), (261, 196190), (290, 176571), (345, 148422), (414, 123685), (435, 117714), (522, 98095), (667, 76770), (690, 74211), (853, 60030), (870, 58857), (1035, 49474), (1305, 39238), (1334, 38385), (1706, 30015), (2001, 25590), (2070, 24737), (2559, 20010), (2610, 19619), (3335, 15354), (4002, 12795), (4265, 12006), (5118, 10005), (6003, 8530), (6670, 7677)]