55514940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 169268736

約数和(自身を除く): 113753796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 691, 780, 1030, 1236, 1339, 1382, 1545, 2060, 2073, 2678, 2764, 3090, 3455, 4017, 4146, 5356, 6180, 6695, 6910, 8034, 8292, 8983, 10365, 13390, 13820, 16068, 17966, 20085, 20730, 26780, 26949, 35932, 40170, 41460, 44915, 53898, 71173, 80340, 89830, 107796, 134745, 142346, 179660, 213519, 269490, 284692, 355865, 427038, 538980, 711730, 854076, 925249, 1067595, 1423460, 1850498, 2135190, 2775747, 3700996, 4270380, 4626245, 5551494, 9252490, 11102988, 13878735, 18504980, 27757470, 55514940]

約数ペア:

[(1, 55514940), (2, 27757470), (3, 18504980), (4, 13878735), (5, 11102988), (6, 9252490), (10, 5551494), (12, 4626245), (13, 4270380), (15, 3700996), (20, 2775747), (26, 2135190), (30, 1850498), (39, 1423460), (52, 1067595), (60, 925249), (65, 854076), (78, 711730), (103, 538980), (130, 427038), (156, 355865), (195, 284692), (206, 269490), (260, 213519), (309, 179660), (390, 142346), (412, 134745), (515, 107796), (618, 89830), (691, 80340), (780, 71173), (1030, 53898), (1236, 44915), (1339, 41460), (1382, 40170), (1545, 35932), (2060, 26949), (2073, 26780), (2678, 20730), (2764, 20085), (3090, 17966), (3455, 16068), (4017, 13820), (4146, 13390), (5356, 10365), (6180, 8983), (6695, 8292), (6910, 8034)]