74845170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13633}}^1$

素因数の和:13707

約数の個数: 48

約数和(自身を含む): 197802072

約数和(自身を除く): 122956902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 13633, 27266, 40899, 68165, 81798, 122697, 136330, 204495, 245394, 408990, 613485, 831613, 1226970, 1663226, 2494839, 4158065, 4989678, 7484517, 8316130, 12474195, 14969034, 24948390, 37422585, 74845170]

約数ペア:

[(1, 74845170), (2, 37422585), (3, 24948390), (5, 14969034), (6, 12474195), (9, 8316130), (10, 7484517), (15, 4989678), (18, 4158065), (30, 2494839), (45, 1663226), (61, 1226970), (90, 831613), (122, 613485), (183, 408990), (305, 245394), (366, 204495), (549, 136330), (610, 122697), (915, 81798), (1098, 68165), (1830, 40899), (2745, 27266), (5490, 13633)]