64671060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 144347820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 47, 51, 57, 60, 68, 71, 76, 85, 94, 95, 102, 114, 141, 142, 170, 188, 190, 204, 213, 228, 235, 255, 282, 284, 285, 323, 340, 355, 380, 426, 470, 510, 564, 570, 646, 705, 710, 799, 852, 893, 940, 969, 1020, 1065, 1140, 1207, 1292, 1349, 1410, 1420, 1598, 1615, 1786, 1938, 2130, 2397, 2414, 2679, 2698, 2820, 3196, 3230, 3337, 3572, 3621, 3876, 3995, 4047, 4260, 4465, 4794, 4828, 4845, 5358, 5396, 6035, 6460, 6674, 6745, 7242, 7990, 8094, 8930, 9588, 9690, 10011, 10716, 11985, 12070, 13348, 13395, 13490, 14484, 15181, 15980, 16188, 16685, 17860, 18105, 19380, 20022, 20235, 22933, 23970, 24140, 26790, 26980, 30362, 33370, 36210, 40044, 40470, 45543, 45866, 47940, 50055, 53580, 56729, 60724, 63403, 66740, 68799, 72420, 75905, 80940, 91086, 91732, 100110, 113458, 114665, 126806, 137598, 151810, 170187, 182172, 190209, 200220, 226916, 227715, 229330, 253612, 275196, 283645, 303620, 317015, 340374, 343995, 380418, 455430, 458660, 567290, 634030, 680748, 687990, 760836, 850935, 910860, 951045, 1077851, 1134580, 1268060, 1375980, 1701870, 1902090, 2155702, 3233553, 3403740, 3804180, 4311404, 5389255, 6467106, 10778510, 12934212, 16167765, 21557020, 32335530, 64671060]

約数ペア:

[(1, 64671060), (2, 32335530), (3, 21557020), (4, 16167765), (5, 12934212), (6, 10778510), (10, 6467106), (12, 5389255), (15, 4311404), (17, 3804180), (19, 3403740), (20, 3233553), (30, 2155702), (34, 1902090), (38, 1701870), (47, 1375980), (51, 1268060), (57, 1134580), (60, 1077851), (68, 951045), (71, 910860), (76, 850935), (85, 760836), (94, 687990), (95, 680748), (102, 634030), (114, 567290), (141, 458660), (142, 455430), (170, 380418), (188, 343995), (190, 340374), (204, 317015), (213, 303620), (228, 283645), (235, 275196), (255, 253612), (282, 229330), (284, 227715), (285, 226916), (323, 200220), (340, 190209), (355, 182172), (380, 170187), (426, 151810), (470, 137598), (510, 126806), (564, 114665), (570, 113458), (646, 100110), (705, 91732), (710, 91086), (799, 80940), (852, 75905), (893, 72420), (940, 68799), (969, 66740), (1020, 63403), (1065, 60724), (1140, 56729), (1207, 53580), (1292, 50055), (1349, 47940), (1410, 45866), (1420, 45543), (1598, 40470), (1615, 40044), (1786, 36210), (1938, 33370), (2130, 30362), (2397, 26980), (2414, 26790), (2679, 24140), (2698, 23970), (2820, 22933), (3196, 20235), (3230, 20022), (3337, 19380), (3572, 18105), (3621, 17860), (3876, 16685), (3995, 16188), (4047, 15980), (4260, 15181), (4465, 14484), (4794, 13490), (4828, 13395), (4845, 13348), (5358, 12070), (5396, 11985), (6035, 10716), (6460, 10011), (6674, 9690), (6745, 9588), (7242, 8930), (7990, 8094)]