764735123740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{569}}^1\times {\mathrm{4951}}^1$

素因数の和:5820

約数の個数: 144

約数和(自身を含む): 1878557244480

約数和(自身を除く): 1113822120740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 277, 490, 554, 569, 980, 1108, 1138, 1385, 1939, 2276, 2770, 2845, 3878, 3983, 4951, 5540, 5690, 7756, 7966, 9695, 9902, 11380, 13573, 15932, 19390, 19804, 19915, 24755, 27146, 27881, 34657, 38780, 39830, 49510, 54292, 55762, 67865, 69314, 79660, 99020, 111524, 135730, 138628, 139405, 157613, 173285, 242599, 271460, 278810, 315226, 346570, 485198, 557620, 630452, 693140, 788065, 970396, 1103291, 1212995, 1371427, 1576130, 2206582, 2425990, 2742854, 2817119, 3152260, 4413164, 4851980, 5485708, 5516455, 5634238, 6857135, 7723037, 9599989, 11032910, 11268476, 13714270, 14085595, 15446074, 19199978, 19719833, 22065820, 27428540, 28171190, 30892148, 38399956, 38615185, 39439666, 47999945, 56342380, 67199923, 77230370, 78879332, 95999890, 98599165, 134399846, 138038831, 154460740, 191999780, 197198330, 268799692, 276077662, 335999615, 394396660, 552155324, 671999230, 690194155, 780341963, 1343998460, 1380388310, 1560683926, 2760776620, 3121367852, 3901709815, 5462393741, 7803419630, 10924787482, 15606839260, 21849574964, 27311968705, 38236756187, 54623937410, 76473512374, 109247874820, 152947024748, 191183780935, 382367561870, 764735123740]

約数ペア:

[(1, 764735123740), (2, 382367561870), (4, 191183780935), (5, 152947024748), (7, 109247874820), (10, 76473512374), (14, 54623937410), (20, 38236756187), (28, 27311968705), (35, 21849574964), (49, 15606839260), (70, 10924787482), (98, 7803419630), (140, 5462393741), (196, 3901709815), (245, 3121367852), (277, 2760776620), (490, 1560683926), (554, 1380388310), (569, 1343998460), (980, 780341963), (1108, 690194155), (1138, 671999230), (1385, 552155324), (1939, 394396660), (2276, 335999615), (2770, 276077662), (2845, 268799692), (3878, 197198330), (3983, 191999780), (4951, 154460740), (5540, 138038831), (5690, 134399846), (7756, 98599165), (7966, 95999890), (9695, 78879332), (9902, 77230370), (11380, 67199923), (13573, 56342380), (15932, 47999945), (19390, 39439666), (19804, 38615185), (19915, 38399956), (24755, 30892148), (27146, 28171190), (27881, 27428540), (34657, 22065820), (38780, 19719833), (39830, 19199978), (49510, 15446074), (54292, 14085595), (55762, 13714270), (67865, 11268476), (69314, 11032910), (79660, 9599989), (99020, 7723037), (111524, 6857135), (135730, 5634238), (138628, 5516455), (139405, 5485708), (157613, 4851980), (173285, 4413164), (242599, 3152260), (271460, 2817119), (278810, 2742854), (315226, 2425990), (346570, 2206582), (485198, 1576130), (557620, 1371427), (630452, 1212995), (693140, 1103291), (788065, 970396)]