51754290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 162518400

約数和(自身を除く): 110764110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 49, 51, 57, 70, 85, 95, 98, 102, 105, 109, 114, 119, 133, 147, 170, 190, 210, 218, 238, 245, 255, 266, 285, 294, 323, 327, 357, 399, 490, 510, 545, 570, 595, 646, 654, 665, 714, 735, 763, 798, 833, 931, 969, 1090, 1190, 1330, 1470, 1526, 1615, 1635, 1666, 1785, 1853, 1862, 1938, 1995, 2071, 2261, 2289, 2499, 2793, 3230, 3270, 3570, 3706, 3815, 3990, 4142, 4165, 4522, 4578, 4655, 4845, 4998, 5341, 5559, 5586, 6213, 6783, 7630, 8330, 9265, 9310, 9690, 10355, 10682, 11118, 11305, 11445, 12426, 12495, 12971, 13566, 13965, 14497, 15827, 16023, 18530, 20710, 22610, 22890, 24990, 25942, 26705, 27795, 27930, 28994, 31065, 31654, 32046, 33915, 35207, 38913, 43491, 47481, 53410, 55590, 62130, 64855, 67830, 70414, 72485, 77826, 79135, 80115, 86982, 90797, 94962, 101479, 105621, 129710, 144970, 158270, 160230, 176035, 181594, 194565, 202958, 211242, 217455, 237405, 246449, 272391, 304437, 352070, 389130, 434910, 453985, 474810, 492898, 507395, 528105, 544782, 608874, 739347, 907970, 1014790, 1056210, 1232245, 1361955, 1478694, 1522185, 1725143, 2464490, 2723910, 3044370, 3450286, 3696735, 5175429, 7393470, 8625715, 10350858, 17251430, 25877145, 51754290]

約数ペア:

[(1, 51754290), (2, 25877145), (3, 17251430), (5, 10350858), (6, 8625715), (7, 7393470), (10, 5175429), (14, 3696735), (15, 3450286), (17, 3044370), (19, 2723910), (21, 2464490), (30, 1725143), (34, 1522185), (35, 1478694), (38, 1361955), (42, 1232245), (49, 1056210), (51, 1014790), (57, 907970), (70, 739347), (85, 608874), (95, 544782), (98, 528105), (102, 507395), (105, 492898), (109, 474810), (114, 453985), (119, 434910), (133, 389130), (147, 352070), (170, 304437), (190, 272391), (210, 246449), (218, 237405), (238, 217455), (245, 211242), (255, 202958), (266, 194565), (285, 181594), (294, 176035), (323, 160230), (327, 158270), (357, 144970), (399, 129710), (490, 105621), (510, 101479), (545, 94962), (570, 90797), (595, 86982), (646, 80115), (654, 79135), (665, 77826), (714, 72485), (735, 70414), (763, 67830), (798, 64855), (833, 62130), (931, 55590), (969, 53410), (1090, 47481), (1190, 43491), (1330, 38913), (1470, 35207), (1526, 33915), (1615, 32046), (1635, 31654), (1666, 31065), (1785, 28994), (1853, 27930), (1862, 27795), (1938, 26705), (1995, 25942), (2071, 24990), (2261, 22890), (2289, 22610), (2499, 20710), (2793, 18530), (3230, 16023), (3270, 15827), (3570, 14497), (3706, 13965), (3815, 13566), (3990, 12971), (4142, 12495), (4165, 12426), (4522, 11445), (4578, 11305), (4655, 11118), (4845, 10682), (4998, 10355), (5341, 9690), (5559, 9310), (5586, 9265), (6213, 8330), (6783, 7630)]