71149521940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79}}^2\times {\mathrm{11633}}^1$

素因数の和:11814

約数の個数: 108

約数和(自身を含む): 176051202516

約数和(自身を除く): 104901680576

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 140, 158, 196, 245, 316, 395, 490, 553, 790, 980, 1106, 1580, 2212, 2765, 3871, 5530, 6241, 7742, 11060, 11633, 12482, 15484, 19355, 23266, 24964, 31205, 38710, 43687, 46532, 58165, 62410, 77420, 81431, 87374, 116330, 124820, 162862, 174748, 218435, 232660, 305809, 325724, 407155, 436870, 570017, 611618, 814310, 873740, 919007, 1140034, 1223236, 1529045, 1628620, 1838014, 2280068, 2850085, 3058090, 3676028, 4595035, 5700170, 6116180, 6433049, 9190070, 11400340, 12866098, 18380140, 25732196, 32165245, 45031343, 64330490, 72601553, 90062686, 128660980, 145203106, 180125372, 225156715, 290406212, 363007765, 450313430, 508210871, 726015530, 900626860, 1016421742, 1452031060, 2032843484, 2541054355, 3557476097, 5082108710, 7114952194, 10164217420, 14229904388, 17787380485, 35574760970, 71149521940]

約数ペア:

[(1, 71149521940), (2, 35574760970), (4, 17787380485), (5, 14229904388), (7, 10164217420), (10, 7114952194), (14, 5082108710), (20, 3557476097), (28, 2541054355), (35, 2032843484), (49, 1452031060), (70, 1016421742), (79, 900626860), (98, 726015530), (140, 508210871), (158, 450313430), (196, 363007765), (245, 290406212), (316, 225156715), (395, 180125372), (490, 145203106), (553, 128660980), (790, 90062686), (980, 72601553), (1106, 64330490), (1580, 45031343), (2212, 32165245), (2765, 25732196), (3871, 18380140), (5530, 12866098), (6241, 11400340), (7742, 9190070), (11060, 6433049), (11633, 6116180), (12482, 5700170), (15484, 4595035), (19355, 3676028), (23266, 3058090), (24964, 2850085), (31205, 2280068), (38710, 1838014), (43687, 1628620), (46532, 1529045), (58165, 1223236), (62410, 1140034), (77420, 919007), (81431, 873740), (87374, 814310), (116330, 611618), (124820, 570017), (162862, 436870), (174748, 407155), (218435, 325724), (232660, 305809)]