90227460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 262765440

約数和(自身を除く): 172537980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 97, 111, 148, 185, 194, 222, 291, 370, 388, 419, 444, 485, 555, 582, 740, 838, 970, 1110, 1164, 1257, 1455, 1676, 1940, 2095, 2220, 2514, 2910, 3589, 4190, 5028, 5820, 6285, 7178, 8380, 10767, 12570, 14356, 15503, 17945, 21534, 25140, 31006, 35890, 40643, 43068, 46509, 53835, 62012, 71780, 77515, 81286, 93018, 107670, 121929, 155030, 162572, 186036, 203215, 215340, 232545, 243858, 310060, 406430, 465090, 487716, 609645, 812860, 930180, 1219290, 1503791, 2438580, 3007582, 4511373, 6015164, 7518955, 9022746, 15037910, 18045492, 22556865, 30075820, 45113730, 90227460]

約数ペア:

[(1, 90227460), (2, 45113730), (3, 30075820), (4, 22556865), (5, 18045492), (6, 15037910), (10, 9022746), (12, 7518955), (15, 6015164), (20, 4511373), (30, 3007582), (37, 2438580), (60, 1503791), (74, 1219290), (97, 930180), (111, 812860), (148, 609645), (185, 487716), (194, 465090), (222, 406430), (291, 310060), (370, 243858), (388, 232545), (419, 215340), (444, 203215), (485, 186036), (555, 162572), (582, 155030), (740, 121929), (838, 107670), (970, 93018), (1110, 81286), (1164, 77515), (1257, 71780), (1455, 62012), (1676, 53835), (1940, 46509), (2095, 43068), (2220, 40643), (2514, 35890), (2910, 31006), (3589, 25140), (4190, 21534), (5028, 17945), (5820, 15503), (6285, 14356), (7178, 12570), (8380, 10767)]