25063920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4973}}^1$

素因数の和:4999

約数の個数: 120

約数和(自身を含む): 96217056

約数和(自身を除く): 71153136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4973, 5040, 9946, 14919, 19892, 24865, 29838, 34811, 39784, 44757, 49730, 59676, 69622, 74595, 79568, 89514, 99460, 104433, 119352, 139244, 149190, 174055, 179028, 198920, 208866, 223785, 238704, 278488, 298380, 313299, 348110, 358056, 397840, 417732, 447570, 522165, 556976, 596760, 626598, 696220, 716112, 835464, 895140, 1044330, 1193520, 1253196, 1392440, 1566495, 1670928, 1790280, 2088660, 2506392, 2784880, 3132990, 3580560, 4177320, 5012784, 6265980, 8354640, 12531960, 25063920]

約数ペア:

[(1, 25063920), (2, 12531960), (3, 8354640), (4, 6265980), (5, 5012784), (6, 4177320), (7, 3580560), (8, 3132990), (9, 2784880), (10, 2506392), (12, 2088660), (14, 1790280), (15, 1670928), (16, 1566495), (18, 1392440), (20, 1253196), (21, 1193520), (24, 1044330), (28, 895140), (30, 835464), (35, 716112), (36, 696220), (40, 626598), (42, 596760), (45, 556976), (48, 522165), (56, 447570), (60, 417732), (63, 397840), (70, 358056), (72, 348110), (80, 313299), (84, 298380), (90, 278488), (105, 238704), (112, 223785), (120, 208866), (126, 198920), (140, 179028), (144, 174055), (168, 149190), (180, 139244), (210, 119352), (240, 104433), (252, 99460), (280, 89514), (315, 79568), (336, 74595), (360, 69622), (420, 59676), (504, 49730), (560, 44757), (630, 39784), (720, 34811), (840, 29838), (1008, 24865), (1260, 19892), (1680, 14919), (2520, 9946), (4973, 5040)]