25148970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 86261760

約数和(自身を除く): 61112790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 154, 165, 171, 190, 191, 198, 209, 210, 231, 266, 285, 315, 330, 342, 382, 385, 399, 418, 462, 495, 570, 573, 627, 630, 665, 693, 770, 798, 855, 955, 990, 1045, 1146, 1155, 1197, 1254, 1330, 1337, 1386, 1463, 1710, 1719, 1881, 1910, 1995, 2090, 2101, 2310, 2394, 2674, 2865, 2926, 3135, 3438, 3465, 3629, 3762, 3990, 4011, 4202, 4389, 5730, 5985, 6270, 6303, 6685, 6930, 7258, 7315, 8022, 8595, 8778, 9405, 10505, 10887, 11970, 12033, 12606, 13167, 13370, 14630, 14707, 17190, 18145, 18810, 18909, 20055, 21010, 21774, 21945, 24066, 25403, 26334, 29414, 31515, 32661, 36290, 37818, 39919, 40110, 43890, 44121, 50806, 54435, 60165, 63030, 65322, 65835, 73535, 76209, 79838, 88242, 94545, 108870, 119757, 120330, 127015, 131670, 132363, 147070, 152418, 163305, 189090, 199595, 220605, 228627, 239514, 254030, 264726, 279433, 326610, 359271, 381045, 399190, 441210, 457254, 558866, 598785, 661815, 718542, 762090, 838299, 1143135, 1197570, 1323630, 1397165, 1676598, 1796355, 2286270, 2514897, 2794330, 3592710, 4191495, 5029794, 8382990, 12574485, 25148970]

約数ペア:

[(1, 25148970), (2, 12574485), (3, 8382990), (5, 5029794), (6, 4191495), (7, 3592710), (9, 2794330), (10, 2514897), (11, 2286270), (14, 1796355), (15, 1676598), (18, 1397165), (19, 1323630), (21, 1197570), (22, 1143135), (30, 838299), (33, 762090), (35, 718542), (38, 661815), (42, 598785), (45, 558866), (55, 457254), (57, 441210), (63, 399190), (66, 381045), (70, 359271), (77, 326610), (90, 279433), (95, 264726), (99, 254030), (105, 239514), (110, 228627), (114, 220605), (126, 199595), (133, 189090), (154, 163305), (165, 152418), (171, 147070), (190, 132363), (191, 131670), (198, 127015), (209, 120330), (210, 119757), (231, 108870), (266, 94545), (285, 88242), (315, 79838), (330, 76209), (342, 73535), (382, 65835), (385, 65322), (399, 63030), (418, 60165), (462, 54435), (495, 50806), (570, 44121), (573, 43890), (627, 40110), (630, 39919), (665, 37818), (693, 36290), (770, 32661), (798, 31515), (855, 29414), (955, 26334), (990, 25403), (1045, 24066), (1146, 21945), (1155, 21774), (1197, 21010), (1254, 20055), (1330, 18909), (1337, 18810), (1386, 18145), (1463, 17190), (1710, 14707), (1719, 14630), (1881, 13370), (1910, 13167), (1995, 12606), (2090, 12033), (2101, 11970), (2310, 10887), (2394, 10505), (2674, 9405), (2865, 8778), (2926, 8595), (3135, 8022), (3438, 7315), (3465, 7258), (3629, 6930), (3762, 6685), (3990, 6303), (4011, 6270), (4202, 5985), (4389, 5730)]