49165620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2389}}^1$

素因数の和:2422

約数の個数: 96

約数和(自身を含む): 160608000

約数和(自身を除く): 111442380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2389, 2940, 3430, 4116, 4778, 5145, 6860, 7167, 9556, 10290, 11945, 14334, 16723, 20580, 23890, 28668, 33446, 35835, 47780, 50169, 66892, 71670, 83615, 100338, 117061, 143340, 167230, 200676, 234122, 250845, 334460, 351183, 468244, 501690, 585305, 702366, 819427, 1003380, 1170610, 1404732, 1638854, 1755915, 2341220, 2458281, 3277708, 3511830, 4097135, 4916562, 7023660, 8194270, 9833124, 12291405, 16388540, 24582810, 49165620]

約数ペア:

[(1, 49165620), (2, 24582810), (3, 16388540), (4, 12291405), (5, 9833124), (6, 8194270), (7, 7023660), (10, 4916562), (12, 4097135), (14, 3511830), (15, 3277708), (20, 2458281), (21, 2341220), (28, 1755915), (30, 1638854), (35, 1404732), (42, 1170610), (49, 1003380), (60, 819427), (70, 702366), (84, 585305), (98, 501690), (105, 468244), (140, 351183), (147, 334460), (196, 250845), (210, 234122), (245, 200676), (294, 167230), (343, 143340), (420, 117061), (490, 100338), (588, 83615), (686, 71670), (735, 66892), (980, 50169), (1029, 47780), (1372, 35835), (1470, 33446), (1715, 28668), (2058, 23890), (2389, 20580), (2940, 16723), (3430, 14334), (4116, 11945), (4778, 10290), (5145, 9556), (6860, 7167)]