56897750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 136491264

約数和(自身を除く): 79593514

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 41, 50, 61, 65, 70, 82, 91, 122, 125, 130, 175, 182, 205, 250, 287, 305, 325, 350, 410, 427, 455, 533, 574, 610, 650, 793, 854, 875, 910, 1025, 1066, 1435, 1525, 1586, 1625, 1750, 2050, 2135, 2275, 2501, 2665, 2870, 3050, 3250, 3731, 3965, 4270, 4550, 5002, 5125, 5330, 5551, 7175, 7462, 7625, 7930, 10250, 10675, 11102, 11375, 12505, 13325, 14350, 15250, 17507, 18655, 19825, 21350, 22750, 25010, 26650, 27755, 32513, 35014, 35875, 37310, 39650, 53375, 55510, 62525, 65026, 66625, 71750, 87535, 93275, 99125, 106750, 125050, 133250, 138775, 162565, 175070, 186550, 198250, 227591, 277550, 312625, 325130, 437675, 455182, 466375, 625250, 693875, 812825, 875350, 932750, 1137955, 1387750, 1625650, 2188375, 2275910, 4064125, 4376750, 5689775, 8128250, 11379550, 28448875, 56897750]

約数ペア:

[(1, 56897750), (2, 28448875), (5, 11379550), (7, 8128250), (10, 5689775), (13, 4376750), (14, 4064125), (25, 2275910), (26, 2188375), (35, 1625650), (41, 1387750), (50, 1137955), (61, 932750), (65, 875350), (70, 812825), (82, 693875), (91, 625250), (122, 466375), (125, 455182), (130, 437675), (175, 325130), (182, 312625), (205, 277550), (250, 227591), (287, 198250), (305, 186550), (325, 175070), (350, 162565), (410, 138775), (427, 133250), (455, 125050), (533, 106750), (574, 99125), (610, 93275), (650, 87535), (793, 71750), (854, 66625), (875, 65026), (910, 62525), (1025, 55510), (1066, 53375), (1435, 39650), (1525, 37310), (1586, 35875), (1625, 35014), (1750, 32513), (2050, 27755), (2135, 26650), (2275, 25010), (2501, 22750), (2665, 21350), (2870, 19825), (3050, 18655), (3250, 17507), (3731, 15250), (3965, 14350), (4270, 13325), (4550, 12505), (5002, 11375), (5125, 11102), (5330, 10675), (5551, 10250), (7175, 7930), (7462, 7625)]