153155.0000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 11532290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 113, 130, 178, 182, 226, 445, 455, 565, 623, 791, 890, 910, 1130, 1157, 1246, 1469, 1582, 2314, 2938, 3115, 3955, 5785, 6230, 7345, 7910, 8099, 10057, 10283, 11570, 14690, 16198, 20114, 20566, 40495, 50285, 51415, 70399, 80990, 100570, 102830, 130741, 140798, 261482, 351995, 653705, 703990, 915187, 1307410, 1830374, 4575935, 9151870]

約数ペア:

[(1, 9151870), (2, 4575935), (5, 1830374), (7, 1307410), (10, 915187), (13, 703990), (14, 653705), (26, 351995), (35, 261482), (65, 140798), (70, 130741), (89, 102830), (91, 100570), (113, 80990), (130, 70399), (178, 51415), (182, 50285), (226, 40495), (445, 20566), (455, 20114), (565, 16198), (623, 14690), (791, 11570), (890, 10283), (910, 10057), (1130, 8099), (1157, 7910), (1246, 7345), (1469, 6230), (1582, 5785), (2314, 3955), (2938, 3115)]