56594020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 151683840

約数和(自身を除く): 95089820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 49, 68, 70, 79, 85, 86, 98, 119, 140, 158, 170, 172, 196, 215, 238, 245, 301, 316, 340, 395, 430, 476, 490, 553, 595, 602, 731, 790, 833, 860, 980, 1106, 1190, 1204, 1343, 1462, 1505, 1580, 1666, 2107, 2212, 2380, 2686, 2765, 2924, 3010, 3332, 3397, 3655, 3871, 4165, 4214, 5117, 5372, 5530, 6020, 6715, 6794, 7310, 7742, 8330, 8428, 9401, 10234, 10535, 11060, 13430, 13588, 14620, 15484, 16660, 16985, 18802, 19355, 20468, 21070, 23779, 25585, 26860, 33970, 35819, 37604, 38710, 42140, 47005, 47558, 51170, 57749, 65807, 67940, 71638, 77420, 94010, 95116, 102340, 115498, 118895, 131614, 143276, 166453, 179095, 188020, 230996, 237790, 263228, 288745, 329035, 332906, 358190, 404243, 475580, 577490, 658070, 665812, 716380, 808486, 832265, 1154980, 1316140, 1616972, 1664530, 2021215, 2829701, 3329060, 4042430, 5659402, 8084860, 11318804, 14148505, 28297010, 56594020]

約数ペア:

[(1, 56594020), (2, 28297010), (4, 14148505), (5, 11318804), (7, 8084860), (10, 5659402), (14, 4042430), (17, 3329060), (20, 2829701), (28, 2021215), (34, 1664530), (35, 1616972), (43, 1316140), (49, 1154980), (68, 832265), (70, 808486), (79, 716380), (85, 665812), (86, 658070), (98, 577490), (119, 475580), (140, 404243), (158, 358190), (170, 332906), (172, 329035), (196, 288745), (215, 263228), (238, 237790), (245, 230996), (301, 188020), (316, 179095), (340, 166453), (395, 143276), (430, 131614), (476, 118895), (490, 115498), (553, 102340), (595, 95116), (602, 94010), (731, 77420), (790, 71638), (833, 67940), (860, 65807), (980, 57749), (1106, 51170), (1190, 47558), (1204, 47005), (1343, 42140), (1462, 38710), (1505, 37604), (1580, 35819), (1666, 33970), (2107, 26860), (2212, 25585), (2380, 23779), (2686, 21070), (2765, 20468), (2924, 19355), (3010, 18802), (3332, 16985), (3397, 16660), (3655, 15484), (3871, 14620), (4165, 13588), (4214, 13430), (5117, 11060), (5372, 10535), (5530, 10234), (6020, 9401), (6715, 8428), (6794, 8330), (7310, 7742)]