91880580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 221647740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 165, 170, 187, 190, 204, 209, 220, 228, 255, 285, 323, 330, 340, 374, 380, 418, 431, 510, 561, 570, 627, 646, 660, 748, 836, 862, 935, 969, 1020, 1045, 1122, 1140, 1254, 1292, 1293, 1615, 1724, 1870, 1938, 2090, 2155, 2244, 2508, 2586, 2805, 3135, 3230, 3553, 3740, 3876, 4180, 4310, 4741, 4845, 5172, 5610, 6270, 6460, 6465, 7106, 7327, 8189, 8620, 9482, 9690, 10659, 11220, 12540, 12930, 14212, 14223, 14654, 16378, 17765, 18964, 19380, 21318, 21981, 23705, 24567, 25860, 28446, 29308, 32756, 35530, 36635, 40945, 42636, 43962, 47410, 49134, 53295, 56892, 71060, 71115, 73270, 80597, 81890, 87924, 90079, 94820, 98268, 106590, 109905, 122835, 139213, 142230, 146540, 161194, 163780, 180158, 213180, 219810, 241791, 245670, 270237, 278426, 284460, 322388, 360316, 402985, 417639, 439620, 450395, 483582, 491340, 540474, 556852, 696065, 805970, 835278, 900790, 967164, 1080948, 1208955, 1351185, 1392130, 1531343, 1611940, 1670556, 1801580, 2088195, 2417910, 2702370, 2784260, 3062686, 4176390, 4594029, 4835820, 5404740, 6125372, 7656715, 8352780, 9188058, 15313430, 18376116, 22970145, 30626860, 45940290, 91880580]

約数ペア:

[(1, 91880580), (2, 45940290), (3, 30626860), (4, 22970145), (5, 18376116), (6, 15313430), (10, 9188058), (11, 8352780), (12, 7656715), (15, 6125372), (17, 5404740), (19, 4835820), (20, 4594029), (22, 4176390), (30, 3062686), (33, 2784260), (34, 2702370), (38, 2417910), (44, 2088195), (51, 1801580), (55, 1670556), (57, 1611940), (60, 1531343), (66, 1392130), (68, 1351185), (76, 1208955), (85, 1080948), (95, 967164), (102, 900790), (110, 835278), (114, 805970), (132, 696065), (165, 556852), (170, 540474), (187, 491340), (190, 483582), (204, 450395), (209, 439620), (220, 417639), (228, 402985), (255, 360316), (285, 322388), (323, 284460), (330, 278426), (340, 270237), (374, 245670), (380, 241791), (418, 219810), (431, 213180), (510, 180158), (561, 163780), (570, 161194), (627, 146540), (646, 142230), (660, 139213), (748, 122835), (836, 109905), (862, 106590), (935, 98268), (969, 94820), (1020, 90079), (1045, 87924), (1122, 81890), (1140, 80597), (1254, 73270), (1292, 71115), (1293, 71060), (1615, 56892), (1724, 53295), (1870, 49134), (1938, 47410), (2090, 43962), (2155, 42636), (2244, 40945), (2508, 36635), (2586, 35530), (2805, 32756), (3135, 29308), (3230, 28446), (3553, 25860), (3740, 24567), (3876, 23705), (4180, 21981), (4310, 21318), (4741, 19380), (4845, 18964), (5172, 17765), (5610, 16378), (6270, 14654), (6460, 14223), (6465, 14212), (7106, 12930), (7327, 12540), (8189, 11220), (8620, 10659), (9482, 9690)]