66203910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 181059840

約数和(自身を除く): 114855930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 389, 465, 549, 558, 610, 778, 915, 930, 1098, 1167, 1395, 1830, 1891, 1945, 2334, 2745, 2790, 3501, 3782, 3890, 5490, 5673, 5835, 7002, 9455, 11346, 11670, 12059, 17019, 17505, 18910, 23729, 24118, 28365, 34038, 35010, 36177, 47458, 56730, 60295, 71187, 72354, 85095, 108531, 118645, 120590, 142374, 170190, 180885, 213561, 217062, 237290, 355935, 361770, 427122, 542655, 711870, 735599, 1067805, 1085310, 1471198, 2135610, 2206797, 3677995, 4413594, 6620391, 7355990, 11033985, 13240782, 22067970, 33101955, 66203910]

約数ペア:

[(1, 66203910), (2, 33101955), (3, 22067970), (5, 13240782), (6, 11033985), (9, 7355990), (10, 6620391), (15, 4413594), (18, 3677995), (30, 2206797), (31, 2135610), (45, 1471198), (61, 1085310), (62, 1067805), (90, 735599), (93, 711870), (122, 542655), (155, 427122), (183, 361770), (186, 355935), (279, 237290), (305, 217062), (310, 213561), (366, 180885), (389, 170190), (465, 142374), (549, 120590), (558, 118645), (610, 108531), (778, 85095), (915, 72354), (930, 71187), (1098, 60295), (1167, 56730), (1395, 47458), (1830, 36177), (1891, 35010), (1945, 34038), (2334, 28365), (2745, 24118), (2790, 23729), (3501, 18910), (3782, 17505), (3890, 17019), (5490, 12059), (5673, 11670), (5835, 11346), (7002, 9455)]