91697840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 235901568

約数和(自身を除く): 144203728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2383, 2405, 2960, 3848, 4766, 4810, 7696, 9532, 9620, 11915, 19064, 19240, 23830, 30979, 38128, 38480, 47660, 61958, 88171, 95320, 123916, 154895, 176342, 190640, 247832, 309790, 352684, 440855, 495664, 619580, 705368, 881710, 1146223, 1239160, 1410736, 1763420, 2292446, 2478320, 3526840, 4584892, 5731115, 7053680, 9169784, 11462230, 18339568, 22924460, 45848920, 91697840]

約数ペア:

[(1, 91697840), (2, 45848920), (4, 22924460), (5, 18339568), (8, 11462230), (10, 9169784), (13, 7053680), (16, 5731115), (20, 4584892), (26, 3526840), (37, 2478320), (40, 2292446), (52, 1763420), (65, 1410736), (74, 1239160), (80, 1146223), (104, 881710), (130, 705368), (148, 619580), (185, 495664), (208, 440855), (260, 352684), (296, 309790), (370, 247832), (481, 190640), (520, 176342), (592, 154895), (740, 123916), (962, 95320), (1040, 88171), (1480, 61958), (1924, 47660), (2383, 38480), (2405, 38128), (2960, 30979), (3848, 23830), (4766, 19240), (4810, 19064), (7696, 11915), (9532, 9620)]