707070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 96

約数和(自身を含む): 2183328

約数和(自身を除く): 1476258

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 49, 65, 70, 74, 78, 91, 98, 105, 111, 130, 147, 182, 185, 195, 210, 222, 245, 259, 273, 294, 370, 390, 455, 481, 490, 518, 546, 555, 637, 735, 777, 910, 962, 1110, 1274, 1295, 1365, 1443, 1470, 1554, 1813, 1911, 2405, 2590, 2730, 2886, 3185, 3367, 3626, 3822, 3885, 4810, 5439, 6370, 6734, 7215, 7770, 9065, 9555, 10101, 10878, 14430, 16835, 18130, 19110, 20202, 23569, 27195, 33670, 47138, 50505, 54390, 70707, 101010, 117845, 141414, 235690, 353535, 707070]

約数ペア:

[(1, 707070), (2, 353535), (3, 235690), (5, 141414), (6, 117845), (7, 101010), (10, 70707), (13, 54390), (14, 50505), (15, 47138), (21, 33670), (26, 27195), (30, 23569), (35, 20202), (37, 19110), (39, 18130), (42, 16835), (49, 14430), (65, 10878), (70, 10101), (74, 9555), (78, 9065), (91, 7770), (98, 7215), (105, 6734), (111, 6370), (130, 5439), (147, 4810), (182, 3885), (185, 3822), (195, 3626), (210, 3367), (222, 3185), (245, 2886), (259, 2730), (273, 2590), (294, 2405), (370, 1911), (390, 1813), (455, 1554), (481, 1470), (490, 1443), (518, 1365), (546, 1295), (555, 1274), (637, 1110), (735, 962), (777, 910)]