90730860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 298045440

約数和(自身を除く): 207314580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 43, 44, 46, 55, 60, 66, 69, 86, 92, 110, 115, 129, 132, 138, 139, 165, 172, 215, 220, 230, 253, 258, 276, 278, 330, 345, 417, 430, 460, 473, 506, 516, 556, 645, 660, 690, 695, 759, 834, 860, 946, 989, 1012, 1265, 1290, 1380, 1390, 1419, 1518, 1529, 1668, 1892, 1978, 2085, 2365, 2530, 2580, 2780, 2838, 2967, 3036, 3058, 3197, 3795, 3956, 4170, 4587, 4730, 4945, 5060, 5676, 5934, 5977, 6116, 6394, 7095, 7590, 7645, 8340, 9174, 9460, 9591, 9890, 10879, 11868, 11954, 12788, 14190, 14835, 15180, 15290, 15985, 17931, 18348, 19182, 19780, 21758, 22935, 23908, 28380, 29670, 29885, 30580, 31970, 32637, 35167, 35862, 38364, 43516, 45870, 47955, 54395, 59340, 59770, 63940, 65274, 65747, 70334, 71724, 89655, 91740, 95910, 105501, 108790, 119540, 130548, 131494, 137471, 140668, 163185, 175835, 179310, 191820, 197241, 211002, 217580, 262988, 274942, 326370, 328735, 351670, 358620, 394482, 412413, 422004, 527505, 549884, 652740, 657470, 687355, 703340, 788964, 824826, 986205, 1055010, 1314940, 1374710, 1512181, 1649652, 1972410, 2062065, 2110020, 2749420, 3024362, 3944820, 4124130, 4536543, 6048724, 7560905, 8248260, 9073086, 15121810, 18146172, 22682715, 30243620, 45365430, 90730860]

約数ペア:

[(1, 90730860), (2, 45365430), (3, 30243620), (4, 22682715), (5, 18146172), (6, 15121810), (10, 9073086), (11, 8248260), (12, 7560905), (15, 6048724), (20, 4536543), (22, 4124130), (23, 3944820), (30, 3024362), (33, 2749420), (43, 2110020), (44, 2062065), (46, 1972410), (55, 1649652), (60, 1512181), (66, 1374710), (69, 1314940), (86, 1055010), (92, 986205), (110, 824826), (115, 788964), (129, 703340), (132, 687355), (138, 657470), (139, 652740), (165, 549884), (172, 527505), (215, 422004), (220, 412413), (230, 394482), (253, 358620), (258, 351670), (276, 328735), (278, 326370), (330, 274942), (345, 262988), (417, 217580), (430, 211002), (460, 197241), (473, 191820), (506, 179310), (516, 175835), (556, 163185), (645, 140668), (660, 137471), (690, 131494), (695, 130548), (759, 119540), (834, 108790), (860, 105501), (946, 95910), (989, 91740), (1012, 89655), (1265, 71724), (1290, 70334), (1380, 65747), (1390, 65274), (1419, 63940), (1518, 59770), (1529, 59340), (1668, 54395), (1892, 47955), (1978, 45870), (2085, 43516), (2365, 38364), (2530, 35862), (2580, 35167), (2780, 32637), (2838, 31970), (2967, 30580), (3036, 29885), (3058, 29670), (3197, 28380), (3795, 23908), (3956, 22935), (4170, 21758), (4587, 19780), (4730, 19182), (4945, 18348), (5060, 17931), (5676, 15985), (5934, 15290), (5977, 15180), (6116, 14835), (6394, 14190), (7095, 12788), (7590, 11954), (7645, 11868), (8340, 10879), (9174, 9890), (9460, 9591)]