202181320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1199

約数の個数: 96

約数和(自身を含む): 513991800

約数和(自身を除く): 311810480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 121, 148, 185, 220, 242, 296, 370, 407, 440, 484, 605, 740, 814, 968, 1129, 1210, 1480, 1628, 2035, 2258, 2420, 3256, 4070, 4477, 4516, 4840, 5645, 8140, 8954, 9032, 11290, 12419, 16280, 17908, 22385, 22580, 24838, 35816, 41773, 44770, 45160, 49676, 62095, 83546, 89540, 99352, 124190, 136609, 167092, 179080, 208865, 248380, 273218, 334184, 417730, 459503, 496760, 546436, 683045, 835460, 919006, 1092872, 1366090, 1670920, 1838012, 2297515, 2732180, 3676024, 4595030, 5054533, 5464360, 9190060, 10109066, 18380120, 20218132, 25272665, 40436264, 50545330, 101090660, 202181320]

約数ペア:

[(1, 202181320), (2, 101090660), (4, 50545330), (5, 40436264), (8, 25272665), (10, 20218132), (11, 18380120), (20, 10109066), (22, 9190060), (37, 5464360), (40, 5054533), (44, 4595030), (55, 3676024), (74, 2732180), (88, 2297515), (110, 1838012), (121, 1670920), (148, 1366090), (185, 1092872), (220, 919006), (242, 835460), (296, 683045), (370, 546436), (407, 496760), (440, 459503), (484, 417730), (605, 334184), (740, 273218), (814, 248380), (968, 208865), (1129, 179080), (1210, 167092), (1480, 136609), (1628, 124190), (2035, 99352), (2258, 89540), (2420, 83546), (3256, 62095), (4070, 49676), (4477, 45160), (4516, 44770), (4840, 41773), (5645, 35816), (8140, 24838), (8954, 22580), (9032, 22385), (11290, 17908), (12419, 16280)]