108163980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9851}}^1$

素因数の和:9927

約数の個数: 72

約数和(自身を含む): 333509904

約数和(自身を除く): 225345924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 9851, 10980, 19702, 29553, 39404, 49255, 59106, 88659, 98510, 118212, 147765, 177318, 197020, 295530, 354636, 443295, 591060, 600911, 886590, 1201822, 1773180, 1802733, 2403644, 3004555, 3605466, 5408199, 6009110, 7210932, 9013665, 10816398, 12018220, 18027330, 21632796, 27040995, 36054660, 54081990, 108163980]

約数ペア:

[(1, 108163980), (2, 54081990), (3, 36054660), (4, 27040995), (5, 21632796), (6, 18027330), (9, 12018220), (10, 10816398), (12, 9013665), (15, 7210932), (18, 6009110), (20, 5408199), (30, 3605466), (36, 3004555), (45, 2403644), (60, 1802733), (61, 1773180), (90, 1201822), (122, 886590), (180, 600911), (183, 591060), (244, 443295), (305, 354636), (366, 295530), (549, 197020), (610, 177318), (732, 147765), (915, 118212), (1098, 98510), (1220, 88659), (1830, 59106), (2196, 49255), (2745, 39404), (3660, 29553), (5490, 19702), (9851, 10980)]