70086660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 235952640

約数和(自身を除く): 165865980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 769, 868, 930, 980, 1085, 1302, 1470, 1519, 1538, 1860, 2170, 2307, 2604, 2940, 3038, 3076, 3255, 3845, 4340, 4557, 4614, 5383, 6076, 6510, 7595, 7690, 9114, 9228, 10766, 11535, 13020, 15190, 15380, 16149, 18228, 21532, 22785, 23070, 23839, 26915, 30380, 32298, 37681, 45570, 46140, 47678, 53830, 64596, 71517, 75362, 80745, 91140, 95356, 107660, 113043, 119195, 143034, 150724, 161490, 166873, 188405, 226086, 238390, 286068, 322980, 333746, 357585, 376810, 452172, 476780, 500619, 565215, 667492, 715170, 753620, 834365, 1001238, 1130430, 1168111, 1430340, 1668730, 2002476, 2260860, 2336222, 2503095, 3337460, 3504333, 4672444, 5006190, 5840555, 7008666, 10012380, 11681110, 14017332, 17521665, 23362220, 35043330, 70086660]

約数ペア:

[(1, 70086660), (2, 35043330), (3, 23362220), (4, 17521665), (5, 14017332), (6, 11681110), (7, 10012380), (10, 7008666), (12, 5840555), (14, 5006190), (15, 4672444), (20, 3504333), (21, 3337460), (28, 2503095), (30, 2336222), (31, 2260860), (35, 2002476), (42, 1668730), (49, 1430340), (60, 1168111), (62, 1130430), (70, 1001238), (84, 834365), (93, 753620), (98, 715170), (105, 667492), (124, 565215), (140, 500619), (147, 476780), (155, 452172), (186, 376810), (196, 357585), (210, 333746), (217, 322980), (245, 286068), (294, 238390), (310, 226086), (372, 188405), (420, 166873), (434, 161490), (465, 150724), (490, 143034), (588, 119195), (620, 113043), (651, 107660), (735, 95356), (769, 91140), (868, 80745), (930, 75362), (980, 71517), (1085, 64596), (1302, 53830), (1470, 47678), (1519, 46140), (1538, 45570), (1860, 37681), (2170, 32298), (2307, 30380), (2604, 26915), (2940, 23839), (3038, 23070), (3076, 22785), (3255, 21532), (3845, 18228), (4340, 16149), (4557, 15380), (4614, 15190), (5383, 13020), (6076, 11535), (6510, 10766), (7595, 9228), (7690, 9114)]