90280050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 265643712

約数和(自身を除く): 175363662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 71, 75, 98, 105, 142, 147, 150, 173, 175, 210, 213, 245, 294, 346, 350, 355, 426, 490, 497, 519, 525, 710, 735, 865, 994, 1038, 1050, 1065, 1211, 1225, 1470, 1491, 1730, 1775, 2130, 2422, 2450, 2485, 2595, 2982, 3479, 3550, 3633, 3675, 4325, 4970, 5190, 5325, 6055, 6958, 7266, 7350, 7455, 8477, 8650, 10437, 10650, 12110, 12283, 12425, 12975, 14910, 16954, 17395, 18165, 20874, 24566, 24850, 25431, 25950, 30275, 34790, 36330, 36849, 37275, 42385, 50862, 52185, 60550, 61415, 73698, 74550, 84770, 85981, 86975, 90825, 104370, 122830, 127155, 171962, 173950, 181650, 184245, 211925, 254310, 257943, 260925, 307075, 368490, 423850, 429905, 515886, 521850, 601867, 614150, 635775, 859810, 921225, 1203734, 1271550, 1289715, 1805601, 1842450, 2149525, 2579430, 3009335, 3611202, 4299050, 6018670, 6448575, 9028005, 12897150, 15046675, 18056010, 30093350, 45140025, 90280050]

約数ペア:

[(1, 90280050), (2, 45140025), (3, 30093350), (5, 18056010), (6, 15046675), (7, 12897150), (10, 9028005), (14, 6448575), (15, 6018670), (21, 4299050), (25, 3611202), (30, 3009335), (35, 2579430), (42, 2149525), (49, 1842450), (50, 1805601), (70, 1289715), (71, 1271550), (75, 1203734), (98, 921225), (105, 859810), (142, 635775), (147, 614150), (150, 601867), (173, 521850), (175, 515886), (210, 429905), (213, 423850), (245, 368490), (294, 307075), (346, 260925), (350, 257943), (355, 254310), (426, 211925), (490, 184245), (497, 181650), (519, 173950), (525, 171962), (710, 127155), (735, 122830), (865, 104370), (994, 90825), (1038, 86975), (1050, 85981), (1065, 84770), (1211, 74550), (1225, 73698), (1470, 61415), (1491, 60550), (1730, 52185), (1775, 50862), (2130, 42385), (2422, 37275), (2450, 36849), (2485, 36330), (2595, 34790), (2982, 30275), (3479, 25950), (3550, 25431), (3633, 24850), (3675, 24566), (4325, 20874), (4970, 18165), (5190, 17395), (5325, 16954), (6055, 14910), (6958, 12975), (7266, 12425), (7350, 12283), (7455, 12110), (8477, 10650), (8650, 10437)]