25512060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 90316800

約数和(自身を除く): 64804740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 139, 140, 161, 190, 210, 228, 230, 266, 276, 278, 285, 322, 345, 380, 399, 417, 420, 437, 460, 483, 532, 556, 570, 644, 665, 690, 695, 798, 805, 834, 874, 966, 973, 1140, 1311, 1330, 1380, 1390, 1596, 1610, 1668, 1748, 1932, 1946, 1995, 2085, 2185, 2415, 2622, 2641, 2660, 2780, 2919, 3059, 3197, 3220, 3892, 3990, 4170, 4370, 4830, 4865, 5244, 5282, 5838, 6118, 6394, 6555, 7923, 7980, 8340, 8740, 9177, 9591, 9660, 9730, 10564, 11676, 12236, 12788, 13110, 13205, 14595, 15295, 15846, 15985, 18354, 18487, 19182, 19460, 22379, 26220, 26410, 29190, 30590, 31692, 31970, 36708, 36974, 38364, 39615, 44758, 45885, 47955, 52820, 55461, 58380, 60743, 61180, 63940, 67137, 73948, 79230, 89516, 91770, 92435, 95910, 110922, 111895, 121486, 134274, 158460, 182229, 183540, 184870, 191820, 221844, 223790, 242972, 268548, 277305, 303715, 335685, 364458, 369740, 425201, 447580, 554610, 607430, 671370, 728916, 850402, 911145, 1109220, 1214860, 1275603, 1342740, 1700804, 1822290, 2126005, 2551206, 3644580, 4252010, 5102412, 6378015, 8504020, 12756030, 25512060]

約数ペア:

[(1, 25512060), (2, 12756030), (3, 8504020), (4, 6378015), (5, 5102412), (6, 4252010), (7, 3644580), (10, 2551206), (12, 2126005), (14, 1822290), (15, 1700804), (19, 1342740), (20, 1275603), (21, 1214860), (23, 1109220), (28, 911145), (30, 850402), (35, 728916), (38, 671370), (42, 607430), (46, 554610), (57, 447580), (60, 425201), (69, 369740), (70, 364458), (76, 335685), (84, 303715), (92, 277305), (95, 268548), (105, 242972), (114, 223790), (115, 221844), (133, 191820), (138, 184870), (139, 183540), (140, 182229), (161, 158460), (190, 134274), (210, 121486), (228, 111895), (230, 110922), (266, 95910), (276, 92435), (278, 91770), (285, 89516), (322, 79230), (345, 73948), (380, 67137), (399, 63940), (417, 61180), (420, 60743), (437, 58380), (460, 55461), (483, 52820), (532, 47955), (556, 45885), (570, 44758), (644, 39615), (665, 38364), (690, 36974), (695, 36708), (798, 31970), (805, 31692), (834, 30590), (874, 29190), (966, 26410), (973, 26220), (1140, 22379), (1311, 19460), (1330, 19182), (1380, 18487), (1390, 18354), (1596, 15985), (1610, 15846), (1668, 15295), (1748, 14595), (1932, 13205), (1946, 13110), (1995, 12788), (2085, 12236), (2185, 11676), (2415, 10564), (2622, 9730), (2641, 9660), (2660, 9591), (2780, 9177), (2919, 8740), (3059, 8340), (3197, 7980), (3220, 7923), (3892, 6555), (3990, 6394), (4170, 6118), (4370, 5838), (4830, 5282), (4865, 5244)]