275327710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 625895424

約数和(自身を除く): 350567714

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 43, 46, 70, 82, 86, 97, 115, 161, 194, 205, 215, 230, 287, 301, 322, 410, 430, 485, 574, 602, 679, 805, 943, 970, 989, 1358, 1435, 1505, 1610, 1763, 1886, 1978, 2231, 2870, 3010, 3395, 3526, 3977, 4171, 4462, 4715, 4945, 6601, 6790, 6923, 7954, 8342, 8815, 9430, 9890, 11155, 12341, 13202, 13846, 15617, 17630, 19885, 20855, 22310, 24682, 27839, 29197, 31234, 33005, 34615, 39770, 40549, 41710, 55678, 58394, 61705, 66010, 69230, 78085, 81098, 91471, 95933, 123410, 139195, 145985, 156170, 171011, 182942, 191866, 202745, 278390, 283843, 291970, 342022, 405490, 457355, 479665, 567686, 640297, 671531, 855055, 914710, 959330, 1197077, 1280594, 1343062, 1419215, 1710110, 2394154, 2838430, 3201485, 3357655, 3933253, 5985385, 6402970, 6715310, 7866506, 11970770, 19666265, 27532771, 39332530, 55065542, 137663855, 275327710]

約数ペア:

[(1, 275327710), (2, 137663855), (5, 55065542), (7, 39332530), (10, 27532771), (14, 19666265), (23, 11970770), (35, 7866506), (41, 6715310), (43, 6402970), (46, 5985385), (70, 3933253), (82, 3357655), (86, 3201485), (97, 2838430), (115, 2394154), (161, 1710110), (194, 1419215), (205, 1343062), (215, 1280594), (230, 1197077), (287, 959330), (301, 914710), (322, 855055), (410, 671531), (430, 640297), (485, 567686), (574, 479665), (602, 457355), (679, 405490), (805, 342022), (943, 291970), (970, 283843), (989, 278390), (1358, 202745), (1435, 191866), (1505, 182942), (1610, 171011), (1763, 156170), (1886, 145985), (1978, 139195), (2231, 123410), (2870, 95933), (3010, 91471), (3395, 81098), (3526, 78085), (3977, 69230), (4171, 66010), (4462, 61705), (4715, 58394), (4945, 55678), (6601, 41710), (6790, 40549), (6923, 39770), (7954, 34615), (8342, 33005), (8815, 31234), (9430, 29197), (9890, 27839), (11155, 24682), (12341, 22310), (13202, 20855), (13846, 19885), (15617, 17630)]