61862670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 117849330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 389, 465, 513, 558, 570, 589, 778, 837, 855, 930, 1026, 1167, 1178, 1395, 1674, 1710, 1767, 1945, 2334, 2565, 2790, 2945, 3501, 3534, 3890, 4185, 5130, 5301, 5835, 5890, 7002, 7391, 8370, 8835, 10503, 10602, 11670, 12059, 14782, 15903, 17505, 17670, 21006, 22173, 24118, 26505, 31806, 35010, 36177, 36955, 44346, 52515, 53010, 60295, 66519, 72354, 73910, 79515, 105030, 108531, 110865, 120590, 133038, 159030, 180885, 199557, 217062, 221730, 229121, 325593, 332595, 361770, 399114, 458242, 542655, 651186, 665190, 687363, 997785, 1085310, 1145605, 1374726, 1627965, 1995570, 2062089, 2291210, 3255930, 3436815, 4124178, 6186267, 6873630, 10310445, 12372534, 20620890, 30931335, 61862670]

約数ペア:

[(1, 61862670), (2, 30931335), (3, 20620890), (5, 12372534), (6, 10310445), (9, 6873630), (10, 6186267), (15, 4124178), (18, 3436815), (19, 3255930), (27, 2291210), (30, 2062089), (31, 1995570), (38, 1627965), (45, 1374726), (54, 1145605), (57, 1085310), (62, 997785), (90, 687363), (93, 665190), (95, 651186), (114, 542655), (135, 458242), (155, 399114), (171, 361770), (186, 332595), (190, 325593), (270, 229121), (279, 221730), (285, 217062), (310, 199557), (342, 180885), (389, 159030), (465, 133038), (513, 120590), (558, 110865), (570, 108531), (589, 105030), (778, 79515), (837, 73910), (855, 72354), (930, 66519), (1026, 60295), (1167, 53010), (1178, 52515), (1395, 44346), (1674, 36955), (1710, 36177), (1767, 35010), (1945, 31806), (2334, 26505), (2565, 24118), (2790, 22173), (2945, 21006), (3501, 17670), (3534, 17505), (3890, 15903), (4185, 14782), (5130, 12059), (5301, 11670), (5835, 10602), (5890, 10503), (7002, 8835), (7391, 8370)]