25041240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 98092800

約数和(自身を除く): 73051560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 523, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1046, 1064, 1140, 1197, 1260, 1330, 1368, 1569, 1596, 1710, 1995, 2092, 2280, 2394, 2520, 2615, 2660, 3138, 3192, 3420, 3661, 3990, 4184, 4707, 4788, 5230, 5320, 5985, 6276, 6840, 7322, 7845, 7980, 9414, 9576, 9937, 10460, 10983, 11970, 12552, 14644, 15690, 15960, 18305, 18828, 19874, 20920, 21966, 23535, 23940, 29288, 29811, 31380, 32949, 36610, 37656, 39748, 43932, 47070, 47880, 49685, 54915, 59622, 62760, 65898, 69559, 73220, 79496, 87864, 89433, 94140, 99370, 109830, 119244, 131796, 139118, 146440, 149055, 164745, 178866, 188280, 198740, 208677, 219660, 238488, 263592, 278236, 298110, 329490, 347795, 357732, 397480, 417354, 439320, 447165, 556472, 596220, 626031, 658980, 695590, 715464, 834708, 894330, 1043385, 1192440, 1252062, 1317960, 1391180, 1669416, 1788660, 2086770, 2504124, 2782360, 3130155, 3577320, 4173540, 5008248, 6260310, 8347080, 12520620, 25041240]

約数ペア:

[(1, 25041240), (2, 12520620), (3, 8347080), (4, 6260310), (5, 5008248), (6, 4173540), (7, 3577320), (8, 3130155), (9, 2782360), (10, 2504124), (12, 2086770), (14, 1788660), (15, 1669416), (18, 1391180), (19, 1317960), (20, 1252062), (21, 1192440), (24, 1043385), (28, 894330), (30, 834708), (35, 715464), (36, 695590), (38, 658980), (40, 626031), (42, 596220), (45, 556472), (56, 447165), (57, 439320), (60, 417354), (63, 397480), (70, 357732), (72, 347795), (76, 329490), (84, 298110), (90, 278236), (95, 263592), (105, 238488), (114, 219660), (120, 208677), (126, 198740), (133, 188280), (140, 178866), (152, 164745), (168, 149055), (171, 146440), (180, 139118), (190, 131796), (210, 119244), (228, 109830), (252, 99370), (266, 94140), (280, 89433), (285, 87864), (315, 79496), (342, 73220), (360, 69559), (380, 65898), (399, 62760), (420, 59622), (456, 54915), (504, 49685), (523, 47880), (532, 47070), (570, 43932), (630, 39748), (665, 37656), (684, 36610), (760, 32949), (798, 31380), (840, 29811), (855, 29288), (1046, 23940), (1064, 23535), (1140, 21966), (1197, 20920), (1260, 19874), (1330, 18828), (1368, 18305), (1569, 15960), (1596, 15690), (1710, 14644), (1995, 12552), (2092, 11970), (2280, 10983), (2394, 10460), (2520, 9937), (2615, 9576), (2660, 9414), (3138, 7980), (3192, 7845), (3420, 7322), (3661, 6840), (3990, 6276), (4184, 5985), (4707, 5320), (4788, 5230)]