56474210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 114912000

約数和(自身を除く): 58437790

約数列:

[1, 2, 5, 10, 13, 26, 37, 59, 65, 74, 118, 130, 185, 199, 295, 370, 398, 481, 590, 767, 962, 995, 1534, 1990, 2183, 2405, 2587, 3835, 4366, 4810, 5174, 7363, 7670, 10915, 11741, 12935, 14726, 21830, 23482, 25870, 28379, 36815, 56758, 58705, 73630, 95719, 117410, 141895, 152633, 191438, 283790, 305266, 434417, 478595, 763165, 868834, 957190, 1526330, 2172085, 4344170, 5647421, 11294842, 28237105, 56474210]

約数ペア:

[(1, 56474210), (2, 28237105), (5, 11294842), (10, 5647421), (13, 4344170), (26, 2172085), (37, 1526330), (59, 957190), (65, 868834), (74, 763165), (118, 478595), (130, 434417), (185, 305266), (199, 283790), (295, 191438), (370, 152633), (398, 141895), (481, 117410), (590, 95719), (767, 73630), (962, 58705), (995, 56758), (1534, 36815), (1990, 28379), (2183, 25870), (2405, 23482), (2587, 21830), (3835, 14726), (4366, 12935), (4810, 11741), (5174, 10915), (7363, 7670)]