65531700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1903

約数の個数: 144

約数和(自身を含む): 226999360

約数和(自身を除く): 161467660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1867, 1950, 2340, 2700, 2925, 3510, 3734, 3900, 5601, 5850, 7020, 7468, 8775, 9335, 11202, 11700, 16803, 17550, 18670, 22404, 24271, 28005, 33606, 35100, 37340, 46675, 48542, 50409, 56010, 67212, 72813, 84015, 93350, 97084, 100818, 112020, 121355, 140025, 145626, 168030, 186700, 201636, 218439, 242710, 252045, 280050, 291252, 336060, 364065, 420075, 436878, 485420, 504090, 560100, 606775, 655317, 728130, 840150, 873756, 1008180, 1092195, 1213550, 1260225, 1310634, 1456260, 1680300, 1820325, 2184390, 2427100, 2520450, 2621268, 3276585, 3640650, 4368780, 5040900, 5460975, 6553170, 7281300, 10921950, 13106340, 16382925, 21843900, 32765850, 65531700]

約数ペア:

[(1, 65531700), (2, 32765850), (3, 21843900), (4, 16382925), (5, 13106340), (6, 10921950), (9, 7281300), (10, 6553170), (12, 5460975), (13, 5040900), (15, 4368780), (18, 3640650), (20, 3276585), (25, 2621268), (26, 2520450), (27, 2427100), (30, 2184390), (36, 1820325), (39, 1680300), (45, 1456260), (50, 1310634), (52, 1260225), (54, 1213550), (60, 1092195), (65, 1008180), (75, 873756), (78, 840150), (90, 728130), (100, 655317), (108, 606775), (117, 560100), (130, 504090), (135, 485420), (150, 436878), (156, 420075), (180, 364065), (195, 336060), (225, 291252), (234, 280050), (260, 252045), (270, 242710), (300, 218439), (325, 201636), (351, 186700), (390, 168030), (450, 145626), (468, 140025), (540, 121355), (585, 112020), (650, 100818), (675, 97084), (702, 93350), (780, 84015), (900, 72813), (975, 67212), (1170, 56010), (1300, 50409), (1350, 48542), (1404, 46675), (1755, 37340), (1867, 35100), (1950, 33606), (2340, 28005), (2700, 24271), (2925, 22404), (3510, 18670), (3734, 17550), (3900, 16803), (5601, 11700), (5850, 11202), (7020, 9335), (7468, 8775)]