47751080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 116499600

約数和(自身を除く): 68748520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 401, 458, 520, 802, 916, 1145, 1604, 1832, 2005, 2290, 2977, 3208, 4010, 4580, 5213, 5954, 8020, 9160, 10426, 11908, 14885, 16040, 20852, 23816, 26065, 29770, 41704, 52130, 59540, 91829, 104260, 119080, 183658, 208520, 367316, 459145, 734632, 918290, 1193777, 1836580, 2387554, 3673160, 4775108, 5968885, 9550216, 11937770, 23875540, 47751080]

約数ペア:

[(1, 47751080), (2, 23875540), (4, 11937770), (5, 9550216), (8, 5968885), (10, 4775108), (13, 3673160), (20, 2387554), (26, 1836580), (40, 1193777), (52, 918290), (65, 734632), (104, 459145), (130, 367316), (229, 208520), (260, 183658), (401, 119080), (458, 104260), (520, 91829), (802, 59540), (916, 52130), (1145, 41704), (1604, 29770), (1832, 26065), (2005, 23816), (2290, 20852), (2977, 16040), (3208, 14885), (4010, 11908), (4580, 10426), (5213, 9160), (5954, 8020)]