127671460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 321753600

約数和(自身を除く): 194082140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 343, 370, 490, 503, 518, 686, 740, 980, 1006, 1036, 1295, 1372, 1715, 1813, 2012, 2515, 2590, 3430, 3521, 3626, 5030, 5180, 6860, 7042, 7252, 9065, 10060, 12691, 14084, 17605, 18130, 18611, 24647, 25382, 35210, 36260, 37222, 49294, 50764, 63455, 70420, 74444, 93055, 98588, 123235, 126910, 130277, 172529, 186110, 246470, 253820, 260554, 345058, 372220, 492940, 521108, 651385, 690116, 862645, 911939, 1302770, 1725290, 1823878, 2605540, 3450580, 3647756, 4559695, 6383573, 9119390, 12767146, 18238780, 25534292, 31917865, 63835730, 127671460]

約数ペア:

[(1, 127671460), (2, 63835730), (4, 31917865), (5, 25534292), (7, 18238780), (10, 12767146), (14, 9119390), (20, 6383573), (28, 4559695), (35, 3647756), (37, 3450580), (49, 2605540), (70, 1823878), (74, 1725290), (98, 1302770), (140, 911939), (148, 862645), (185, 690116), (196, 651385), (245, 521108), (259, 492940), (343, 372220), (370, 345058), (490, 260554), (503, 253820), (518, 246470), (686, 186110), (740, 172529), (980, 130277), (1006, 126910), (1036, 123235), (1295, 98588), (1372, 93055), (1715, 74444), (1813, 70420), (2012, 63455), (2515, 50764), (2590, 49294), (3430, 37222), (3521, 36260), (3626, 35210), (5030, 25382), (5180, 24647), (6860, 18611), (7042, 18130), (7252, 17605), (9065, 14084), (10060, 12691)]