75071430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 160210890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 87, 90, 98, 105, 126, 145, 147, 174, 203, 210, 245, 261, 290, 294, 315, 406, 435, 441, 490, 522, 587, 609, 630, 735, 870, 882, 1015, 1174, 1218, 1305, 1421, 1470, 1761, 1827, 2030, 2205, 2610, 2842, 2935, 3045, 3522, 3654, 4109, 4263, 4410, 5283, 5870, 6090, 7105, 8218, 8526, 8805, 9135, 10566, 12327, 12789, 14210, 17023, 17610, 18270, 20545, 21315, 24654, 25578, 26415, 28763, 34046, 36981, 41090, 42630, 51069, 52830, 57526, 61635, 63945, 73962, 85115, 86289, 102138, 119161, 123270, 127890, 143815, 153207, 170230, 172578, 184905, 238322, 255345, 258867, 287630, 306414, 357483, 369810, 431445, 510690, 517734, 595805, 714966, 766035, 834127, 862890, 1072449, 1191610, 1294335, 1532070, 1668254, 1787415, 2144898, 2502381, 2588670, 3574830, 4170635, 5004762, 5362245, 7507143, 8341270, 10724490, 12511905, 15014286, 25023810, 37535715, 75071430]

約数ペア:

[(1, 75071430), (2, 37535715), (3, 25023810), (5, 15014286), (6, 12511905), (7, 10724490), (9, 8341270), (10, 7507143), (14, 5362245), (15, 5004762), (18, 4170635), (21, 3574830), (29, 2588670), (30, 2502381), (35, 2144898), (42, 1787415), (45, 1668254), (49, 1532070), (58, 1294335), (63, 1191610), (70, 1072449), (87, 862890), (90, 834127), (98, 766035), (105, 714966), (126, 595805), (145, 517734), (147, 510690), (174, 431445), (203, 369810), (210, 357483), (245, 306414), (261, 287630), (290, 258867), (294, 255345), (315, 238322), (406, 184905), (435, 172578), (441, 170230), (490, 153207), (522, 143815), (587, 127890), (609, 123270), (630, 119161), (735, 102138), (870, 86289), (882, 85115), (1015, 73962), (1174, 63945), (1218, 61635), (1305, 57526), (1421, 52830), (1470, 51069), (1761, 42630), (1827, 41090), (2030, 36981), (2205, 34046), (2610, 28763), (2842, 26415), (2935, 25578), (3045, 24654), (3522, 21315), (3654, 20545), (4109, 18270), (4263, 17610), (4410, 17023), (5283, 14210), (5870, 12789), (6090, 12327), (7105, 10566), (8218, 9135), (8526, 8805)]