71542240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5807}}^1$

素因数の和:5840

約数の個数: 96

約数和(自身を含む): 210760704

約数和(自身を除く): 139218464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 5807, 6160, 11614, 12320, 23228, 29035, 40649, 46456, 58070, 63877, 81298, 92912, 116140, 127754, 162596, 185824, 203245, 232280, 255508, 319385, 325192, 406490, 447139, 464560, 511016, 638770, 650384, 812980, 894278, 929120, 1022032, 1277540, 1300768, 1625960, 1788556, 2044064, 2235695, 2555080, 3251920, 3577112, 4471390, 5110160, 6503840, 7154224, 8942780, 10220320, 14308448, 17885560, 35771120, 71542240]

約数ペア:

[(1, 71542240), (2, 35771120), (4, 17885560), (5, 14308448), (7, 10220320), (8, 8942780), (10, 7154224), (11, 6503840), (14, 5110160), (16, 4471390), (20, 3577112), (22, 3251920), (28, 2555080), (32, 2235695), (35, 2044064), (40, 1788556), (44, 1625960), (55, 1300768), (56, 1277540), (70, 1022032), (77, 929120), (80, 894278), (88, 812980), (110, 650384), (112, 638770), (140, 511016), (154, 464560), (160, 447139), (176, 406490), (220, 325192), (224, 319385), (280, 255508), (308, 232280), (352, 203245), (385, 185824), (440, 162596), (560, 127754), (616, 116140), (770, 92912), (880, 81298), (1120, 63877), (1232, 58070), (1540, 46456), (1760, 40649), (2464, 29035), (3080, 23228), (5807, 12320), (6160, 11614)]