51533340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 100876260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 214, 230, 276, 321, 345, 349, 428, 460, 535, 642, 690, 698, 1047, 1070, 1284, 1380, 1396, 1605, 1745, 2094, 2140, 2461, 3210, 3490, 4188, 4922, 5235, 6420, 6980, 7383, 8027, 9844, 10470, 12305, 14766, 16054, 20940, 24081, 24610, 29532, 32108, 36915, 37343, 40135, 48162, 49220, 73830, 74686, 80270, 96324, 112029, 120405, 147660, 149372, 160540, 186715, 224058, 240810, 373430, 448116, 481620, 560145, 746860, 858889, 1120290, 1717778, 2240580, 2576667, 3435556, 4294445, 5153334, 8588890, 10306668, 12883335, 17177780, 25766670, 51533340]

約数ペア:

[(1, 51533340), (2, 25766670), (3, 17177780), (4, 12883335), (5, 10306668), (6, 8588890), (10, 5153334), (12, 4294445), (15, 3435556), (20, 2576667), (23, 2240580), (30, 1717778), (46, 1120290), (60, 858889), (69, 746860), (92, 560145), (107, 481620), (115, 448116), (138, 373430), (214, 240810), (230, 224058), (276, 186715), (321, 160540), (345, 149372), (349, 147660), (428, 120405), (460, 112029), (535, 96324), (642, 80270), (690, 74686), (698, 73830), (1047, 49220), (1070, 48162), (1284, 40135), (1380, 37343), (1396, 36915), (1605, 32108), (1745, 29532), (2094, 24610), (2140, 24081), (2461, 20940), (3210, 16054), (3490, 14766), (4188, 12305), (4922, 10470), (5235, 9844), (6420, 8027), (6980, 7383)]