47021000820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{40039}}^1$

素因数の和:40134

約数の個数: 144

約数和(自身を含む): 141355294080

約数和(自身を除く): 94334293260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 529, 555, 690, 740, 851, 1058, 1110, 1380, 1587, 1702, 2116, 2220, 2553, 2645, 3174, 3404, 4255, 5106, 5290, 6348, 7935, 8510, 10212, 10580, 12765, 15870, 17020, 19573, 25530, 31740, 39146, 40039, 51060, 58719, 78292, 80078, 97865, 117438, 120117, 160156, 195730, 200195, 234876, 240234, 293595, 391460, 400390, 480468, 587190, 600585, 800780, 920897, 1174380, 1201170, 1481443, 1841794, 2402340, 2762691, 2962886, 3683588, 4444329, 4604485, 5525382, 5925772, 7407215, 8888658, 9208970, 11050764, 13813455, 14814430, 17777316, 18417940, 21180631, 22221645, 27626910, 29628860, 34073189, 42361262, 44443290, 55253820, 63541893, 68146378, 84722524, 88886580, 102219567, 105903155, 127083786, 136292756, 170365945, 204439134, 211806310, 254167572, 317709465, 340731890, 408878268, 423612620, 511097835, 635418930, 681463780, 783683347, 1022195670, 1270837860, 1567366694, 2044391340, 2351050041, 3134733388, 3918416735, 4702100082, 7836833470, 9404200164, 11755250205, 15673666940, 23510500410, 47021000820]

約数ペア:

[(1, 47021000820), (2, 23510500410), (3, 15673666940), (4, 11755250205), (5, 9404200164), (6, 7836833470), (10, 4702100082), (12, 3918416735), (15, 3134733388), (20, 2351050041), (23, 2044391340), (30, 1567366694), (37, 1270837860), (46, 1022195670), (60, 783683347), (69, 681463780), (74, 635418930), (92, 511097835), (111, 423612620), (115, 408878268), (138, 340731890), (148, 317709465), (185, 254167572), (222, 211806310), (230, 204439134), (276, 170365945), (345, 136292756), (370, 127083786), (444, 105903155), (460, 102219567), (529, 88886580), (555, 84722524), (690, 68146378), (740, 63541893), (851, 55253820), (1058, 44443290), (1110, 42361262), (1380, 34073189), (1587, 29628860), (1702, 27626910), (2116, 22221645), (2220, 21180631), (2553, 18417940), (2645, 17777316), (3174, 14814430), (3404, 13813455), (4255, 11050764), (5106, 9208970), (5290, 8888658), (6348, 7407215), (7935, 5925772), (8510, 5525382), (10212, 4604485), (10580, 4444329), (12765, 3683588), (15870, 2962886), (17020, 2762691), (19573, 2402340), (25530, 1841794), (31740, 1481443), (39146, 1201170), (40039, 1174380), (51060, 920897), (58719, 800780), (78292, 600585), (80078, 587190), (97865, 480468), (117438, 400390), (120117, 391460), (160156, 293595), (195730, 240234), (200195, 234876)]