25001340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 91069440

約数和(自身を除く): 66068100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 241, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 482, 494, 532, 546, 570, 665, 723, 741, 780, 798, 910, 964, 988, 1092, 1140, 1205, 1235, 1330, 1365, 1446, 1482, 1596, 1687, 1729, 1820, 1995, 2410, 2470, 2660, 2730, 2892, 2964, 3133, 3374, 3458, 3615, 3705, 3990, 4579, 4820, 4940, 5061, 5187, 5460, 6266, 6748, 6916, 7230, 7410, 7980, 8435, 8645, 9158, 9399, 10122, 10374, 12532, 13737, 14460, 14820, 15665, 16870, 17290, 18316, 18798, 20244, 20748, 21931, 22895, 25305, 25935, 27474, 31330, 32053, 33740, 34580, 37596, 43862, 45790, 46995, 50610, 51870, 54948, 59527, 62660, 64106, 65793, 68685, 87724, 91580, 93990, 96159, 101220, 103740, 109655, 119054, 128212, 131586, 137370, 160265, 178581, 187980, 192318, 219310, 238108, 263172, 274740, 297635, 320530, 328965, 357162, 384636, 416689, 438620, 480795, 595270, 641060, 657930, 714324, 833378, 892905, 961590, 1190540, 1250067, 1315860, 1666756, 1785810, 1923180, 2083445, 2500134, 3571620, 4166890, 5000268, 6250335, 8333780, 12500670, 25001340]

約数ペア:

[(1, 25001340), (2, 12500670), (3, 8333780), (4, 6250335), (5, 5000268), (6, 4166890), (7, 3571620), (10, 2500134), (12, 2083445), (13, 1923180), (14, 1785810), (15, 1666756), (19, 1315860), (20, 1250067), (21, 1190540), (26, 961590), (28, 892905), (30, 833378), (35, 714324), (38, 657930), (39, 641060), (42, 595270), (52, 480795), (57, 438620), (60, 416689), (65, 384636), (70, 357162), (76, 328965), (78, 320530), (84, 297635), (91, 274740), (95, 263172), (105, 238108), (114, 219310), (130, 192318), (133, 187980), (140, 178581), (156, 160265), (182, 137370), (190, 131586), (195, 128212), (210, 119054), (228, 109655), (241, 103740), (247, 101220), (260, 96159), (266, 93990), (273, 91580), (285, 87724), (364, 68685), (380, 65793), (390, 64106), (399, 62660), (420, 59527), (455, 54948), (482, 51870), (494, 50610), (532, 46995), (546, 45790), (570, 43862), (665, 37596), (723, 34580), (741, 33740), (780, 32053), (798, 31330), (910, 27474), (964, 25935), (988, 25305), (1092, 22895), (1140, 21931), (1205, 20748), (1235, 20244), (1330, 18798), (1365, 18316), (1446, 17290), (1482, 16870), (1596, 15665), (1687, 14820), (1729, 14460), (1820, 13737), (1995, 12532), (2410, 10374), (2470, 10122), (2660, 9399), (2730, 9158), (2892, 8645), (2964, 8435), (3133, 7980), (3374, 7410), (3458, 7230), (3615, 6916), (3705, 6748), (3990, 6266), (4579, 5460), (4820, 5187), (4940, 5061)]