7078907540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 15579648000

約数和(自身を除く): 8500740460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 223, 229, 239, 290, 446, 458, 478, 580, 892, 916, 956, 1115, 1145, 1195, 2230, 2290, 2390, 4460, 4580, 4780, 6467, 6641, 6931, 12934, 13282, 13862, 25868, 26564, 27724, 32335, 33205, 34655, 51067, 53297, 54731, 64670, 66410, 69310, 102134, 106594, 109462, 129340, 132820, 138620, 204268, 213188, 218924, 255335, 266485, 273655, 510670, 532970, 547310, 1021340, 1065940, 1094620, 1480943, 1545613, 1587199, 2961886, 3091226, 3174398, 5923772, 6182452, 6348796, 7404715, 7728065, 7935995, 12205013, 14809430, 15456130, 15871990, 24410026, 29618860, 30912260, 31743980, 48820052, 61025065, 122050130, 244100260, 353945377, 707890754, 1415781508, 1769726885, 3539453770, 7078907540]

約数ペア:

[(1, 7078907540), (2, 3539453770), (4, 1769726885), (5, 1415781508), (10, 707890754), (20, 353945377), (29, 244100260), (58, 122050130), (116, 61025065), (145, 48820052), (223, 31743980), (229, 30912260), (239, 29618860), (290, 24410026), (446, 15871990), (458, 15456130), (478, 14809430), (580, 12205013), (892, 7935995), (916, 7728065), (956, 7404715), (1115, 6348796), (1145, 6182452), (1195, 5923772), (2230, 3174398), (2290, 3091226), (2390, 2961886), (4460, 1587199), (4580, 1545613), (4780, 1480943), (6467, 1094620), (6641, 1065940), (6931, 1021340), (12934, 547310), (13282, 532970), (13862, 510670), (25868, 273655), (26564, 266485), (27724, 255335), (32335, 218924), (33205, 213188), (34655, 204268), (51067, 138620), (53297, 132820), (54731, 129340), (64670, 109462), (66410, 106594), (69310, 102134)]