61610250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 169827840

約数和(自身を除く): 108217590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 71, 75, 78, 89, 125, 130, 142, 150, 178, 195, 213, 250, 267, 325, 355, 375, 390, 426, 445, 534, 650, 710, 750, 890, 923, 975, 1065, 1157, 1335, 1625, 1775, 1846, 1950, 2130, 2225, 2314, 2670, 2769, 3250, 3471, 3550, 4450, 4615, 4875, 5325, 5538, 5785, 6319, 6675, 6942, 8875, 9230, 9750, 10650, 11125, 11570, 12638, 13350, 13845, 17355, 17750, 18957, 22250, 23075, 26625, 27690, 28925, 31595, 33375, 34710, 37914, 46150, 53250, 57850, 63190, 66750, 69225, 82147, 86775, 94785, 115375, 138450, 144625, 157975, 164294, 173550, 189570, 230750, 246441, 289250, 315950, 346125, 410735, 433875, 473925, 492882, 692250, 789875, 821470, 867750, 947850, 1232205, 1579750, 2053675, 2369625, 2464410, 4107350, 4739250, 6161025, 10268375, 12322050, 20536750, 30805125, 61610250]

約数ペア:

[(1, 61610250), (2, 30805125), (3, 20536750), (5, 12322050), (6, 10268375), (10, 6161025), (13, 4739250), (15, 4107350), (25, 2464410), (26, 2369625), (30, 2053675), (39, 1579750), (50, 1232205), (65, 947850), (71, 867750), (75, 821470), (78, 789875), (89, 692250), (125, 492882), (130, 473925), (142, 433875), (150, 410735), (178, 346125), (195, 315950), (213, 289250), (250, 246441), (267, 230750), (325, 189570), (355, 173550), (375, 164294), (390, 157975), (426, 144625), (445, 138450), (534, 115375), (650, 94785), (710, 86775), (750, 82147), (890, 69225), (923, 66750), (975, 63190), (1065, 57850), (1157, 53250), (1335, 46150), (1625, 37914), (1775, 34710), (1846, 33375), (1950, 31595), (2130, 28925), (2225, 27690), (2314, 26625), (2670, 23075), (2769, 22250), (3250, 18957), (3471, 17750), (3550, 17355), (4450, 13845), (4615, 13350), (4875, 12638), (5325, 11570), (5538, 11125), (5785, 10650), (6319, 9750), (6675, 9230), (6942, 8875)]