87045570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 246343680

約数和(自身を除く): 159298110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 107, 115, 131, 135, 138, 207, 214, 230, 262, 270, 321, 345, 393, 414, 535, 621, 642, 655, 690, 786, 963, 1035, 1070, 1179, 1242, 1310, 1605, 1926, 1965, 2070, 2358, 2461, 2889, 3013, 3105, 3210, 3537, 3930, 4815, 4922, 5778, 5895, 6026, 6210, 7074, 7383, 9039, 9630, 11790, 12305, 14017, 14445, 14766, 15065, 17685, 18078, 22149, 24610, 27117, 28034, 28890, 30130, 35370, 36915, 42051, 44298, 45195, 54234, 66447, 70085, 73830, 81351, 84102, 90390, 110745, 126153, 132894, 135585, 140170, 162702, 210255, 221490, 252306, 271170, 322391, 332235, 378459, 406755, 420510, 630765, 644782, 664470, 756918, 813510, 967173, 1261530, 1611955, 1892295, 1934346, 2901519, 3223910, 3784590, 4835865, 5803038, 8704557, 9671730, 14507595, 17409114, 29015190, 43522785, 87045570]

約数ペア:

[(1, 87045570), (2, 43522785), (3, 29015190), (5, 17409114), (6, 14507595), (9, 9671730), (10, 8704557), (15, 5803038), (18, 4835865), (23, 3784590), (27, 3223910), (30, 2901519), (45, 1934346), (46, 1892295), (54, 1611955), (69, 1261530), (90, 967173), (107, 813510), (115, 756918), (131, 664470), (135, 644782), (138, 630765), (207, 420510), (214, 406755), (230, 378459), (262, 332235), (270, 322391), (321, 271170), (345, 252306), (393, 221490), (414, 210255), (535, 162702), (621, 140170), (642, 135585), (655, 132894), (690, 126153), (786, 110745), (963, 90390), (1035, 84102), (1070, 81351), (1179, 73830), (1242, 70085), (1310, 66447), (1605, 54234), (1926, 45195), (1965, 44298), (2070, 42051), (2358, 36915), (2461, 35370), (2889, 30130), (3013, 28890), (3105, 28034), (3210, 27117), (3537, 24610), (3930, 22149), (4815, 18078), (4922, 17685), (5778, 15065), (5895, 14766), (6026, 14445), (6210, 14017), (7074, 12305), (7383, 11790), (9039, 9630)]