65496870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 121127130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 53, 54, 69, 90, 106, 115, 135, 138, 159, 199, 207, 230, 265, 270, 318, 345, 398, 414, 477, 530, 597, 621, 690, 795, 954, 995, 1035, 1194, 1219, 1242, 1431, 1590, 1791, 1990, 2070, 2385, 2438, 2862, 2985, 3105, 3582, 3657, 4577, 4770, 5373, 5970, 6095, 6210, 7155, 7314, 8955, 9154, 10547, 10746, 10971, 12190, 13731, 14310, 17910, 18285, 21094, 21942, 22885, 26865, 27462, 31641, 32913, 36570, 41193, 45770, 52735, 53730, 54855, 63282, 65826, 68655, 82386, 94923, 105470, 109710, 123579, 137310, 158205, 164565, 189846, 205965, 242581, 247158, 284769, 316410, 329130, 411930, 474615, 485162, 569538, 617895, 727743, 949230, 1212905, 1235790, 1423845, 1455486, 2183229, 2425810, 2847690, 3638715, 4366458, 6549687, 7277430, 10916145, 13099374, 21832290, 32748435, 65496870]

約数ペア:

[(1, 65496870), (2, 32748435), (3, 21832290), (5, 13099374), (6, 10916145), (9, 7277430), (10, 6549687), (15, 4366458), (18, 3638715), (23, 2847690), (27, 2425810), (30, 2183229), (45, 1455486), (46, 1423845), (53, 1235790), (54, 1212905), (69, 949230), (90, 727743), (106, 617895), (115, 569538), (135, 485162), (138, 474615), (159, 411930), (199, 329130), (207, 316410), (230, 284769), (265, 247158), (270, 242581), (318, 205965), (345, 189846), (398, 164565), (414, 158205), (477, 137310), (530, 123579), (597, 109710), (621, 105470), (690, 94923), (795, 82386), (954, 68655), (995, 65826), (1035, 63282), (1194, 54855), (1219, 53730), (1242, 52735), (1431, 45770), (1590, 41193), (1791, 36570), (1990, 32913), (2070, 31641), (2385, 27462), (2438, 26865), (2862, 22885), (2985, 21942), (3105, 21094), (3582, 18285), (3657, 17910), (4577, 14310), (4770, 13731), (5373, 12190), (5970, 10971), (6095, 10746), (6210, 10547), (7155, 9154), (7314, 8955)]