87917130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 270466560

約数和(自身を除く): 182549430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 181, 189, 210, 257, 270, 315, 362, 378, 514, 543, 630, 771, 905, 945, 1086, 1267, 1285, 1542, 1629, 1799, 1810, 1890, 2313, 2534, 2570, 2715, 3258, 3598, 3801, 3855, 4626, 4887, 5397, 5430, 6335, 6939, 7602, 7710, 8145, 8995, 9774, 10794, 11403, 11565, 12670, 13878, 16191, 16290, 17990, 19005, 22806, 23130, 24435, 26985, 32382, 34209, 34695, 38010, 46517, 48573, 48870, 53970, 57015, 68418, 69390, 80955, 93034, 97146, 114030, 139551, 161910, 171045, 232585, 242865, 279102, 325619, 342090, 418653, 465170, 485730, 651238, 697755, 837306, 976857, 1255959, 1395510, 1628095, 1953714, 2093265, 2511918, 2930571, 3256190, 4186530, 4884285, 5861142, 6279795, 8791713, 9768570, 12559590, 14652855, 17583426, 29305710, 43958565, 87917130]

約数ペア:

[(1, 87917130), (2, 43958565), (3, 29305710), (5, 17583426), (6, 14652855), (7, 12559590), (9, 9768570), (10, 8791713), (14, 6279795), (15, 5861142), (18, 4884285), (21, 4186530), (27, 3256190), (30, 2930571), (35, 2511918), (42, 2093265), (45, 1953714), (54, 1628095), (63, 1395510), (70, 1255959), (90, 976857), (105, 837306), (126, 697755), (135, 651238), (181, 485730), (189, 465170), (210, 418653), (257, 342090), (270, 325619), (315, 279102), (362, 242865), (378, 232585), (514, 171045), (543, 161910), (630, 139551), (771, 114030), (905, 97146), (945, 93034), (1086, 80955), (1267, 69390), (1285, 68418), (1542, 57015), (1629, 53970), (1799, 48870), (1810, 48573), (1890, 46517), (2313, 38010), (2534, 34695), (2570, 34209), (2715, 32382), (3258, 26985), (3598, 24435), (3801, 23130), (3855, 22806), (4626, 19005), (4887, 17990), (5397, 16290), (5430, 16191), (6335, 13878), (6939, 12670), (7602, 11565), (7710, 11403), (8145, 10794), (8995, 9774)]