71751030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 204180480

約数和(自身を除く): 132429450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 230, 247, 285, 299, 345, 390, 421, 437, 494, 570, 598, 690, 741, 842, 874, 897, 1235, 1263, 1311, 1482, 1495, 1794, 2105, 2185, 2470, 2526, 2622, 2990, 3705, 4210, 4370, 4485, 5473, 5681, 6315, 6555, 7410, 7999, 8970, 9683, 10946, 11362, 12630, 13110, 15998, 16419, 17043, 19366, 23997, 27365, 28405, 29049, 32838, 34086, 39995, 47994, 48415, 54730, 56810, 58098, 79990, 82095, 85215, 96830, 103987, 119985, 125879, 145245, 164190, 170430, 183977, 207974, 239970, 251758, 290490, 311961, 367954, 377637, 519935, 551931, 623922, 629395, 755274, 919885, 1039870, 1103862, 1258790, 1559805, 1839770, 1888185, 2391701, 2759655, 3119610, 3776370, 4783402, 5519310, 7175103, 11958505, 14350206, 23917010, 35875515, 71751030]

約数ペア:

[(1, 71751030), (2, 35875515), (3, 23917010), (5, 14350206), (6, 11958505), (10, 7175103), (13, 5519310), (15, 4783402), (19, 3776370), (23, 3119610), (26, 2759655), (30, 2391701), (38, 1888185), (39, 1839770), (46, 1559805), (57, 1258790), (65, 1103862), (69, 1039870), (78, 919885), (95, 755274), (114, 629395), (115, 623922), (130, 551931), (138, 519935), (190, 377637), (195, 367954), (230, 311961), (247, 290490), (285, 251758), (299, 239970), (345, 207974), (390, 183977), (421, 170430), (437, 164190), (494, 145245), (570, 125879), (598, 119985), (690, 103987), (741, 96830), (842, 85215), (874, 82095), (897, 79990), (1235, 58098), (1263, 56810), (1311, 54730), (1482, 48415), (1495, 47994), (1794, 39995), (2105, 34086), (2185, 32838), (2470, 29049), (2526, 28405), (2622, 27365), (2990, 23997), (3705, 19366), (4210, 17043), (4370, 16419), (4485, 15998), (5473, 13110), (5681, 12630), (6315, 11362), (6555, 10946), (7410, 9683), (7999, 8970)]