69259540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2489

約数の個数: 72

約数和(自身を含む): 175097160

約数和(自身を除く): 105837620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2437, 2842, 4060, 4874, 5684, 7105, 9748, 12185, 14210, 17059, 24370, 28420, 34118, 48740, 68236, 70673, 85295, 119413, 141346, 170590, 238826, 282692, 341180, 353365, 477652, 494711, 597065, 706730, 989422, 1194130, 1413460, 1978844, 2388260, 2473555, 3462977, 4947110, 6925954, 9894220, 13851908, 17314885, 34629770, 69259540]

約数ペア:

[(1, 69259540), (2, 34629770), (4, 17314885), (5, 13851908), (7, 9894220), (10, 6925954), (14, 4947110), (20, 3462977), (28, 2473555), (29, 2388260), (35, 1978844), (49, 1413460), (58, 1194130), (70, 989422), (98, 706730), (116, 597065), (140, 494711), (145, 477652), (196, 353365), (203, 341180), (245, 282692), (290, 238826), (406, 170590), (490, 141346), (580, 119413), (812, 85295), (980, 70673), (1015, 68236), (1421, 48740), (2030, 34118), (2437, 28420), (2842, 24370), (4060, 17059), (4874, 14210), (5684, 12185), (7105, 9748)]