132449020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 308347200

約数和(自身を除く): 175898180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 229, 239, 242, 458, 478, 484, 605, 916, 956, 1145, 1195, 1210, 2290, 2390, 2420, 2519, 2629, 4580, 4780, 5038, 5258, 10076, 10516, 12595, 13145, 25190, 26290, 27709, 28919, 50380, 52580, 54731, 55418, 57838, 109462, 110836, 115676, 138545, 144595, 218924, 273655, 277090, 289190, 547310, 554180, 578380, 602041, 1094620, 1204082, 2408164, 3010205, 6020410, 6622451, 12040820, 13244902, 26489804, 33112255, 66224510, 132449020]

約数ペア:

[(1, 132449020), (2, 66224510), (4, 33112255), (5, 26489804), (10, 13244902), (11, 12040820), (20, 6622451), (22, 6020410), (44, 3010205), (55, 2408164), (110, 1204082), (121, 1094620), (220, 602041), (229, 578380), (239, 554180), (242, 547310), (458, 289190), (478, 277090), (484, 273655), (605, 218924), (916, 144595), (956, 138545), (1145, 115676), (1195, 110836), (1210, 109462), (2290, 57838), (2390, 55418), (2420, 54731), (2519, 52580), (2629, 50380), (4580, 28919), (4780, 27709), (5038, 26290), (5258, 25190), (10076, 13145), (10516, 12595)]