147469420

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 375513264

約数和(自身を除く): 228043844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 83, 98, 140, 148, 166, 185, 196, 245, 259, 332, 343, 370, 415, 490, 518, 581, 686, 740, 830, 980, 1036, 1162, 1295, 1372, 1660, 1715, 1813, 2324, 2401, 2590, 2905, 3071, 3430, 3626, 4067, 4802, 5180, 5810, 6142, 6860, 7252, 8134, 9065, 9604, 11620, 12005, 12284, 12691, 15355, 16268, 18130, 20335, 21497, 24010, 25382, 28469, 30710, 36260, 40670, 42994, 48020, 50764, 56938, 61420, 63455, 81340, 85988, 88837, 107485, 113876, 126910, 142345, 150479, 177674, 199283, 214970, 253820, 284690, 300958, 355348, 398566, 429940, 444185, 569380, 601916, 752395, 797132, 888370, 996415, 1053353, 1504790, 1776740, 1992830, 2106706, 3009580, 3985660, 4213412, 5266765, 7373471, 10533530, 14746942, 21067060, 29493884, 36867355, 73734710, 147469420]

約数ペア:

[(1, 147469420), (2, 73734710), (4, 36867355), (5, 29493884), (7, 21067060), (10, 14746942), (14, 10533530), (20, 7373471), (28, 5266765), (35, 4213412), (37, 3985660), (49, 3009580), (70, 2106706), (74, 1992830), (83, 1776740), (98, 1504790), (140, 1053353), (148, 996415), (166, 888370), (185, 797132), (196, 752395), (245, 601916), (259, 569380), (332, 444185), (343, 429940), (370, 398566), (415, 355348), (490, 300958), (518, 284690), (581, 253820), (686, 214970), (740, 199283), (830, 177674), (980, 150479), (1036, 142345), (1162, 126910), (1295, 113876), (1372, 107485), (1660, 88837), (1715, 85988), (1813, 81340), (2324, 63455), (2401, 61420), (2590, 56938), (2905, 50764), (3071, 48020), (3430, 42994), (3626, 40670), (4067, 36260), (4802, 30710), (5180, 28469), (5810, 25382), (6142, 24010), (6860, 21497), (7252, 20335), (8134, 18130), (9065, 16268), (9604, 15355), (11620, 12691), (12005, 12284)]