84285804540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{295553}}^1$

素因数の和:295676

約数の個数: 144

約数和(自身を含む): 277362060192

約数和(自身を除く): 193076255652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 485, 490, 582, 588, 679, 735, 970, 980, 1164, 1358, 1455, 1470, 1940, 2037, 2716, 2910, 2940, 3395, 4074, 4753, 5820, 6790, 8148, 9506, 10185, 13580, 14259, 19012, 20370, 23765, 28518, 40740, 47530, 57036, 71295, 95060, 142590, 285180, 295553, 591106, 886659, 1182212, 1477765, 1773318, 2068871, 2955530, 3546636, 4137742, 4433295, 5911060, 6206613, 8275484, 8866590, 10344355, 12413226, 14482097, 17733180, 20688710, 24826452, 28668641, 28964194, 31033065, 41377420, 43446291, 57337282, 57928388, 62066130, 72410485, 86005923, 86892582, 114674564, 124132260, 143343205, 144820970, 172011846, 173785164, 200680487, 217231455, 286686410, 289641940, 344023692, 401360974, 430029615, 434462910, 573372820, 602041461, 802721948, 860059230, 868925820, 1003402435, 1204082922, 1404763409, 1720118460, 2006804870, 2408165844, 2809526818, 3010207305, 4013609740, 4214290227, 5619053636, 6020414610, 7023817045, 8428580454, 12040829220, 14047634090, 16857160908, 21071451135, 28095268180, 42142902270, 84285804540]

約数ペア:

[(1, 84285804540), (2, 42142902270), (3, 28095268180), (4, 21071451135), (5, 16857160908), (6, 14047634090), (7, 12040829220), (10, 8428580454), (12, 7023817045), (14, 6020414610), (15, 5619053636), (20, 4214290227), (21, 4013609740), (28, 3010207305), (30, 2809526818), (35, 2408165844), (42, 2006804870), (49, 1720118460), (60, 1404763409), (70, 1204082922), (84, 1003402435), (97, 868925820), (98, 860059230), (105, 802721948), (140, 602041461), (147, 573372820), (194, 434462910), (196, 430029615), (210, 401360974), (245, 344023692), (291, 289641940), (294, 286686410), (388, 217231455), (420, 200680487), (485, 173785164), (490, 172011846), (582, 144820970), (588, 143343205), (679, 124132260), (735, 114674564), (970, 86892582), (980, 86005923), (1164, 72410485), (1358, 62066130), (1455, 57928388), (1470, 57337282), (1940, 43446291), (2037, 41377420), (2716, 31033065), (2910, 28964194), (2940, 28668641), (3395, 24826452), (4074, 20688710), (4753, 17733180), (5820, 14482097), (6790, 12413226), (8148, 10344355), (9506, 8866590), (10185, 8275484), (13580, 6206613), (14259, 5911060), (19012, 4433295), (20370, 4137742), (23765, 3546636), (28518, 2955530), (40740, 2068871), (47530, 1773318), (57036, 1477765), (71295, 1182212), (95060, 886659), (142590, 591106), (285180, 295553)]