38515890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5011

約数の個数: 64

約数和(自身を含む): 108520704

約数和(自身を除く): 70004814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 4957, 7770, 9914, 14871, 24785, 29742, 34699, 49570, 69398, 74355, 104097, 148710, 173495, 183409, 208194, 346990, 366818, 520485, 550227, 917045, 1040970, 1100454, 1283863, 1834090, 2567726, 2751135, 3851589, 5502270, 6419315, 7703178, 12838630, 19257945, 38515890]

約数ペア:

[(1, 38515890), (2, 19257945), (3, 12838630), (5, 7703178), (6, 6419315), (7, 5502270), (10, 3851589), (14, 2751135), (15, 2567726), (21, 1834090), (30, 1283863), (35, 1100454), (37, 1040970), (42, 917045), (70, 550227), (74, 520485), (105, 366818), (111, 346990), (185, 208194), (210, 183409), (222, 173495), (259, 148710), (370, 104097), (518, 74355), (555, 69398), (777, 49570), (1110, 34699), (1295, 29742), (1554, 24785), (2590, 14871), (3885, 9914), (4957, 7770)]