55380390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8353}}^1$

素因数の和:8393

約数の個数: 64

約数和(自身を含む): 151574976

約数和(自身を除く): 96194586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 8353, 16706, 25059, 41765, 50118, 83530, 108589, 125295, 142001, 217178, 250590, 284002, 325767, 426003, 542945, 651534, 710005, 852006, 1085890, 1420010, 1628835, 1846013, 2130015, 3257670, 3692026, 4260030, 5538039, 9230065, 11076078, 18460130, 27690195, 55380390]

約数ペア:

[(1, 55380390), (2, 27690195), (3, 18460130), (5, 11076078), (6, 9230065), (10, 5538039), (13, 4260030), (15, 3692026), (17, 3257670), (26, 2130015), (30, 1846013), (34, 1628835), (39, 1420010), (51, 1085890), (65, 852006), (78, 710005), (85, 651534), (102, 542945), (130, 426003), (170, 325767), (195, 284002), (221, 250590), (255, 217178), (390, 142001), (442, 125295), (510, 108589), (663, 83530), (1105, 50118), (1326, 41765), (2210, 25059), (3315, 16706), (6630, 8353)]