48814640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1510

約数の個数: 80

約数和(自身を含む): 131926080

約数和(自身を除く): 83111440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1429, 1708, 2135, 2440, 2858, 3416, 4270, 4880, 5716, 6832, 7145, 8540, 10003, 11432, 14290, 17080, 20006, 22864, 28580, 34160, 40012, 50015, 57160, 80024, 87169, 100030, 114320, 160048, 174338, 200060, 348676, 400120, 435845, 610183, 697352, 800240, 871690, 1220366, 1394704, 1743380, 2440732, 3050915, 3486760, 4881464, 6101830, 6973520, 9762928, 12203660, 24407320, 48814640]

約数ペア:

[(1, 48814640), (2, 24407320), (4, 12203660), (5, 9762928), (7, 6973520), (8, 6101830), (10, 4881464), (14, 3486760), (16, 3050915), (20, 2440732), (28, 1743380), (35, 1394704), (40, 1220366), (56, 871690), (61, 800240), (70, 697352), (80, 610183), (112, 435845), (122, 400120), (140, 348676), (244, 200060), (280, 174338), (305, 160048), (427, 114320), (488, 100030), (560, 87169), (610, 80024), (854, 57160), (976, 50015), (1220, 40012), (1429, 34160), (1708, 28580), (2135, 22864), (2440, 20006), (2858, 17080), (3416, 14290), (4270, 11432), (4880, 10003), (5716, 8540), (6832, 7145)]