45446220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 140147280

約数和(自身を除く): 94701060

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, 4139, 5490, 8278, 10980, 12417, 16556, 20695, 24834, 37251, 41390, 49668, 62085, 74502, 82780, 124170, 149004, 186255, 248340, 252479, 372510, 504958, 745020, 757437, 1009916, 1262395, 1514874, 2272311, 2524790, 3029748, 3787185, 4544622, 5049580, 7574370, 9089244, 11361555, 15148740, 22723110, 45446220]

約数ペア:

[(1, 45446220), (2, 22723110), (3, 15148740), (4, 11361555), (5, 9089244), (6, 7574370), (9, 5049580), (10, 4544622), (12, 3787185), (15, 3029748), (18, 2524790), (20, 2272311), (30, 1514874), (36, 1262395), (45, 1009916), (60, 757437), (61, 745020), (90, 504958), (122, 372510), (180, 252479), (183, 248340), (244, 186255), (305, 149004), (366, 124170), (549, 82780), (610, 74502), (732, 62085), (915, 49668), (1098, 41390), (1220, 37251), (1830, 24834), (2196, 20695), (2745, 16556), (3660, 12417), (4139, 10980), (5490, 8278)]