86497840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7561}}^1$

素因数の和:7598

約数の個数: 80

約数和(自身を含む): 236297376

約数和(自身を除く): 149799536

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7561, 11440, 15122, 30244, 37805, 60488, 75610, 83171, 98293, 120976, 151220, 166342, 196586, 302440, 332684, 393172, 415855, 491465, 604880, 665368, 786344, 831710, 982930, 1081223, 1330736, 1572688, 1663420, 1965860, 2162446, 3326840, 3931720, 4324892, 5406115, 6653680, 7863440, 8649784, 10812230, 17299568, 21624460, 43248920, 86497840]

約数ペア:

[(1, 86497840), (2, 43248920), (4, 21624460), (5, 17299568), (8, 10812230), (10, 8649784), (11, 7863440), (13, 6653680), (16, 5406115), (20, 4324892), (22, 3931720), (26, 3326840), (40, 2162446), (44, 1965860), (52, 1663420), (55, 1572688), (65, 1330736), (80, 1081223), (88, 982930), (104, 831710), (110, 786344), (130, 665368), (143, 604880), (176, 491465), (208, 415855), (220, 393172), (260, 332684), (286, 302440), (440, 196586), (520, 166342), (572, 151220), (715, 120976), (880, 98293), (1040, 83171), (1144, 75610), (1430, 60488), (2288, 37805), (2860, 30244), (5720, 15122), (7561, 11440)]