25958940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3291

約数の個数: 96

約数和(自身を含む): 87467520

約数和(自身を除く): 61508580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3253, 3990, 6506, 7980, 9759, 13012, 16265, 19518, 22771, 32530, 39036, 45542, 48795, 61807, 65060, 68313, 91084, 97590, 113855, 123614, 136626, 185421, 195180, 227710, 247228, 273252, 309035, 341565, 370842, 432649, 455420, 618070, 683130, 741684, 865298, 927105, 1236140, 1297947, 1366260, 1730596, 1854210, 2163245, 2595894, 3708420, 4326490, 5191788, 6489735, 8652980, 12979470, 25958940]

約数ペア:

[(1, 25958940), (2, 12979470), (3, 8652980), (4, 6489735), (5, 5191788), (6, 4326490), (7, 3708420), (10, 2595894), (12, 2163245), (14, 1854210), (15, 1730596), (19, 1366260), (20, 1297947), (21, 1236140), (28, 927105), (30, 865298), (35, 741684), (38, 683130), (42, 618070), (57, 455420), (60, 432649), (70, 370842), (76, 341565), (84, 309035), (95, 273252), (105, 247228), (114, 227710), (133, 195180), (140, 185421), (190, 136626), (210, 123614), (228, 113855), (266, 97590), (285, 91084), (380, 68313), (399, 65060), (420, 61807), (532, 48795), (570, 45542), (665, 39036), (798, 32530), (1140, 22771), (1330, 19518), (1596, 16265), (1995, 13012), (2660, 9759), (3253, 7980), (3990, 6506)]