71396430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2898

約数の個数: 96

約数和(自身を含む): 211126176

約数和(自身を除く): 139729746

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 2857, 3570, 4165, 4998, 5714, 8330, 8571, 12495, 14285, 17142, 19999, 24990, 28570, 39998, 42855, 48569, 59997, 85710, 97138, 99995, 119994, 139993, 145707, 199990, 242845, 279986, 291414, 299985, 339983, 419979, 485690, 599970, 679966, 699965, 728535, 839958, 1019949, 1399930, 1457070, 1699915, 2039898, 2099895, 2379881, 3399830, 4199790, 4759762, 5099745, 7139643, 10199490, 11899405, 14279286, 23798810, 35698215, 71396430]

約数ペア:

[(1, 71396430), (2, 35698215), (3, 23798810), (5, 14279286), (6, 11899405), (7, 10199490), (10, 7139643), (14, 5099745), (15, 4759762), (17, 4199790), (21, 3399830), (30, 2379881), (34, 2099895), (35, 2039898), (42, 1699915), (49, 1457070), (51, 1399930), (70, 1019949), (85, 839958), (98, 728535), (102, 699965), (105, 679966), (119, 599970), (147, 485690), (170, 419979), (210, 339983), (238, 299985), (245, 291414), (255, 279986), (294, 242845), (357, 199990), (490, 145707), (510, 139993), (595, 119994), (714, 99995), (735, 97138), (833, 85710), (1190, 59997), (1470, 48569), (1666, 42855), (1785, 39998), (2499, 28570), (2857, 24990), (3570, 19999), (4165, 17142), (4998, 14285), (5714, 12495), (8330, 8571)]