54789804550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{26399}}^1$

素因数の和:26558

約数の個数: 96

約数和(自身を含む): 114392678400

約数和(自身を除く): 59602873850

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 103, 130, 155, 206, 310, 325, 403, 515, 650, 775, 806, 1030, 1339, 1550, 2015, 2575, 2678, 3193, 4030, 5150, 6386, 6695, 10075, 13390, 15965, 20150, 26399, 31930, 33475, 41509, 52798, 66950, 79825, 83018, 131995, 159650, 207545, 263990, 343187, 415090, 659975, 686374, 818369, 1037725, 1319950, 1636738, 1715935, 2075450, 2719097, 3431870, 4091845, 5438194, 8183690, 8579675, 10638797, 13595485, 17159350, 20459225, 21277594, 27190970, 35348261, 40918450, 53193985, 67977425, 70696522, 84292007, 106387970, 135954850, 168584014, 176741305, 265969925, 353482610, 421460035, 531939850, 842920070, 883706525, 1095796091, 1767413050, 2107300175, 2191592182, 4214600350, 5478980455, 10957960910, 27394902275, 54789804550]

約数ペア:

[(1, 54789804550), (2, 27394902275), (5, 10957960910), (10, 5478980455), (13, 4214600350), (25, 2191592182), (26, 2107300175), (31, 1767413050), (50, 1095796091), (62, 883706525), (65, 842920070), (103, 531939850), (130, 421460035), (155, 353482610), (206, 265969925), (310, 176741305), (325, 168584014), (403, 135954850), (515, 106387970), (650, 84292007), (775, 70696522), (806, 67977425), (1030, 53193985), (1339, 40918450), (1550, 35348261), (2015, 27190970), (2575, 21277594), (2678, 20459225), (3193, 17159350), (4030, 13595485), (5150, 10638797), (6386, 8579675), (6695, 8183690), (10075, 5438194), (13390, 4091845), (15965, 3431870), (20150, 2719097), (26399, 2075450), (31930, 1715935), (33475, 1636738), (41509, 1319950), (52798, 1037725), (66950, 818369), (79825, 686374), (83018, 659975), (131995, 415090), (159650, 343187), (207545, 263990)]