71698860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23431}}^1$

素因数の和:23463

約数の個数: 72

約数和(自身を含む): 230289696

約数和(自身を除く): 158590836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23431, 46862, 70293, 93724, 117155, 140586, 210879, 234310, 281172, 351465, 398327, 421758, 468620, 702930, 796654, 843516, 1054395, 1194981, 1405860, 1593308, 1991635, 2108790, 2389962, 3584943, 3983270, 4217580, 4779924, 5974905, 7169886, 7966540, 11949810, 14339772, 17924715, 23899620, 35849430, 71698860]

約数ペア:

[(1, 71698860), (2, 35849430), (3, 23899620), (4, 17924715), (5, 14339772), (6, 11949810), (9, 7966540), (10, 7169886), (12, 5974905), (15, 4779924), (17, 4217580), (18, 3983270), (20, 3584943), (30, 2389962), (34, 2108790), (36, 1991635), (45, 1593308), (51, 1405860), (60, 1194981), (68, 1054395), (85, 843516), (90, 796654), (102, 702930), (153, 468620), (170, 421758), (180, 398327), (204, 351465), (255, 281172), (306, 234310), (340, 210879), (510, 140586), (612, 117155), (765, 93724), (1020, 70293), (1530, 46862), (3060, 23431)]