22725396100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7949}}^1$

素因数の和:8110

約数の個数: 144

約数和(自身を含む): 56640124800

約数和(自身を除く): 33914728700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 113, 115, 220, 226, 230, 253, 275, 452, 460, 506, 550, 565, 575, 1012, 1100, 1130, 1150, 1243, 1265, 2260, 2300, 2486, 2530, 2599, 2825, 4972, 5060, 5198, 5650, 6215, 6325, 7949, 10396, 11300, 12430, 12650, 12995, 15898, 24860, 25300, 25990, 28589, 31075, 31796, 39745, 51980, 57178, 62150, 64975, 79490, 87439, 114356, 124300, 129950, 142945, 158980, 174878, 182827, 198725, 259900, 285890, 349756, 365654, 397450, 437195, 571780, 714725, 731308, 794900, 874390, 898237, 914135, 1429450, 1748780, 1796474, 1828270, 2011097, 2185975, 2858900, 3592948, 3656540, 4022194, 4371950, 4491185, 4570675, 8044388, 8743900, 8982370, 9141350, 9880607, 10055485, 17964740, 18282700, 19761214, 20110970, 20659451, 22455925, 39522428, 40221940, 41318902, 44911850, 49403035, 50277425, 82637804, 89823700, 98806070, 100554850, 103297255, 197612140, 201109700, 206594510, 227253961, 247015175, 413189020, 454507922, 494030350, 516486275, 909015844, 988060700, 1032972550, 1136269805, 2065945100, 2272539610, 4545079220, 5681349025, 11362698050, 22725396100]

約数ペア:

[(1, 22725396100), (2, 11362698050), (4, 5681349025), (5, 4545079220), (10, 2272539610), (11, 2065945100), (20, 1136269805), (22, 1032972550), (23, 988060700), (25, 909015844), (44, 516486275), (46, 494030350), (50, 454507922), (55, 413189020), (92, 247015175), (100, 227253961), (110, 206594510), (113, 201109700), (115, 197612140), (220, 103297255), (226, 100554850), (230, 98806070), (253, 89823700), (275, 82637804), (452, 50277425), (460, 49403035), (506, 44911850), (550, 41318902), (565, 40221940), (575, 39522428), (1012, 22455925), (1100, 20659451), (1130, 20110970), (1150, 19761214), (1243, 18282700), (1265, 17964740), (2260, 10055485), (2300, 9880607), (2486, 9141350), (2530, 8982370), (2599, 8743900), (2825, 8044388), (4972, 4570675), (5060, 4491185), (5198, 4371950), (5650, 4022194), (6215, 3656540), (6325, 3592948), (7949, 2858900), (10396, 2185975), (11300, 2011097), (12430, 1828270), (12650, 1796474), (12995, 1748780), (15898, 1429450), (24860, 914135), (25300, 898237), (25990, 874390), (28589, 794900), (31075, 731308), (31796, 714725), (39745, 571780), (51980, 437195), (57178, 397450), (62150, 365654), (64975, 349756), (79490, 285890), (87439, 259900), (114356, 198725), (124300, 182827), (129950, 174878), (142945, 158980)]