79209970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 181060272

約数和(自身を除く): 101850302

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 49, 70, 74, 85, 98, 119, 170, 185, 238, 245, 257, 259, 370, 490, 514, 518, 595, 629, 833, 1190, 1258, 1285, 1295, 1666, 1799, 1813, 2570, 2590, 3145, 3598, 3626, 4165, 4369, 4403, 6290, 8330, 8738, 8806, 8995, 9065, 9509, 12593, 17990, 18130, 19018, 21845, 22015, 25186, 30583, 30821, 43690, 44030, 47545, 61166, 61642, 62965, 66563, 95090, 125930, 133126, 152915, 154105, 161653, 214081, 305830, 308210, 323306, 332815, 428162, 465941, 665630, 808265, 931882, 1070405, 1131571, 1616530, 2140810, 2263142, 2329705, 4659410, 5657855, 7920997, 11315710, 15841994, 39604985, 79209970]

約数ペア:

[(1, 79209970), (2, 39604985), (5, 15841994), (7, 11315710), (10, 7920997), (14, 5657855), (17, 4659410), (34, 2329705), (35, 2263142), (37, 2140810), (49, 1616530), (70, 1131571), (74, 1070405), (85, 931882), (98, 808265), (119, 665630), (170, 465941), (185, 428162), (238, 332815), (245, 323306), (257, 308210), (259, 305830), (370, 214081), (490, 161653), (514, 154105), (518, 152915), (595, 133126), (629, 125930), (833, 95090), (1190, 66563), (1258, 62965), (1285, 61642), (1295, 61166), (1666, 47545), (1799, 44030), (1813, 43690), (2570, 30821), (2590, 30583), (3145, 25186), (3598, 22015), (3626, 21845), (4165, 19018), (4369, 18130), (4403, 17990), (6290, 12593), (8330, 9509), (8738, 9065), (8806, 8995)]