90442992

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 265697280

約数和(自身を除く): 175254288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 61, 68, 69, 79, 92, 102, 122, 136, 138, 158, 183, 184, 204, 237, 244, 272, 276, 316, 366, 368, 391, 408, 474, 488, 552, 632, 732, 782, 816, 948, 976, 1037, 1104, 1173, 1264, 1343, 1403, 1464, 1564, 1817, 1896, 2074, 2346, 2686, 2806, 2928, 3111, 3128, 3634, 3792, 4029, 4148, 4209, 4692, 4819, 5372, 5451, 5612, 6222, 6256, 7268, 8058, 8296, 8418, 9384, 9638, 10744, 10902, 11224, 12444, 14457, 14536, 16116, 16592, 16836, 18768, 19276, 21488, 21804, 22448, 23851, 24888, 28914, 29072, 30889, 32232, 33672, 38552, 43608, 47702, 49776, 57828, 61778, 64464, 67344, 71553, 77104, 81923, 87216, 92667, 95404, 110837, 115656, 123556, 143106, 163846, 185334, 190808, 221674, 231312, 245769, 247112, 286212, 327692, 332511, 370668, 381616, 443348, 491538, 494224, 572424, 655384, 665022, 741336, 886696, 983076, 1144848, 1310768, 1330044, 1482672, 1773392, 1884229, 1966152, 2660088, 3768458, 3932304, 5320176, 5652687, 7536916, 11305374, 15073832, 22610748, 30147664, 45221496, 90442992]

約数ペア:

[(1, 90442992), (2, 45221496), (3, 30147664), (4, 22610748), (6, 15073832), (8, 11305374), (12, 7536916), (16, 5652687), (17, 5320176), (23, 3932304), (24, 3768458), (34, 2660088), (46, 1966152), (48, 1884229), (51, 1773392), (61, 1482672), (68, 1330044), (69, 1310768), (79, 1144848), (92, 983076), (102, 886696), (122, 741336), (136, 665022), (138, 655384), (158, 572424), (183, 494224), (184, 491538), (204, 443348), (237, 381616), (244, 370668), (272, 332511), (276, 327692), (316, 286212), (366, 247112), (368, 245769), (391, 231312), (408, 221674), (474, 190808), (488, 185334), (552, 163846), (632, 143106), (732, 123556), (782, 115656), (816, 110837), (948, 95404), (976, 92667), (1037, 87216), (1104, 81923), (1173, 77104), (1264, 71553), (1343, 67344), (1403, 64464), (1464, 61778), (1564, 57828), (1817, 49776), (1896, 47702), (2074, 43608), (2346, 38552), (2686, 33672), (2806, 32232), (2928, 30889), (3111, 29072), (3128, 28914), (3634, 24888), (3792, 23851), (4029, 22448), (4148, 21804), (4209, 21488), (4692, 19276), (4819, 18768), (5372, 16836), (5451, 16592), (5612, 16116), (6222, 14536), (6256, 14457), (7268, 12444), (8058, 11224), (8296, 10902), (8418, 10744), (9384, 9638)]