25799340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 89994240

約数和(自身を除く): 64194900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 53, 57, 60, 61, 70, 76, 84, 95, 105, 106, 114, 122, 133, 140, 159, 183, 190, 210, 212, 228, 244, 265, 266, 285, 305, 318, 366, 371, 380, 399, 420, 427, 530, 532, 570, 610, 636, 665, 732, 742, 795, 798, 854, 915, 1007, 1060, 1113, 1140, 1159, 1220, 1281, 1330, 1484, 1590, 1596, 1708, 1830, 1855, 1995, 2014, 2135, 2226, 2318, 2562, 2660, 3021, 3180, 3233, 3477, 3660, 3710, 3990, 4028, 4270, 4452, 4636, 5035, 5124, 5565, 5795, 6042, 6405, 6466, 6954, 7049, 7420, 7980, 8113, 8540, 9699, 10070, 11130, 11590, 12084, 12810, 12932, 13908, 14098, 15105, 16165, 16226, 17385, 19398, 20140, 21147, 22260, 22631, 23180, 24339, 25620, 28196, 30210, 32330, 32452, 34770, 35245, 38796, 40565, 42294, 45262, 48495, 48678, 60420, 61427, 64660, 67893, 69540, 70490, 81130, 84588, 90524, 96990, 97356, 105735, 113155, 121695, 122854, 135786, 140980, 162260, 184281, 193980, 211470, 226310, 243390, 245708, 271572, 307135, 339465, 368562, 422940, 429989, 452620, 486780, 614270, 678930, 737124, 859978, 921405, 1228540, 1289967, 1357860, 1719956, 1842810, 2149945, 2579934, 3685620, 4299890, 5159868, 6449835, 8599780, 12899670, 25799340]

約数ペア:

[(1, 25799340), (2, 12899670), (3, 8599780), (4, 6449835), (5, 5159868), (6, 4299890), (7, 3685620), (10, 2579934), (12, 2149945), (14, 1842810), (15, 1719956), (19, 1357860), (20, 1289967), (21, 1228540), (28, 921405), (30, 859978), (35, 737124), (38, 678930), (42, 614270), (53, 486780), (57, 452620), (60, 429989), (61, 422940), (70, 368562), (76, 339465), (84, 307135), (95, 271572), (105, 245708), (106, 243390), (114, 226310), (122, 211470), (133, 193980), (140, 184281), (159, 162260), (183, 140980), (190, 135786), (210, 122854), (212, 121695), (228, 113155), (244, 105735), (265, 97356), (266, 96990), (285, 90524), (305, 84588), (318, 81130), (366, 70490), (371, 69540), (380, 67893), (399, 64660), (420, 61427), (427, 60420), (530, 48678), (532, 48495), (570, 45262), (610, 42294), (636, 40565), (665, 38796), (732, 35245), (742, 34770), (795, 32452), (798, 32330), (854, 30210), (915, 28196), (1007, 25620), (1060, 24339), (1113, 23180), (1140, 22631), (1159, 22260), (1220, 21147), (1281, 20140), (1330, 19398), (1484, 17385), (1590, 16226), (1596, 16165), (1708, 15105), (1830, 14098), (1855, 13908), (1995, 12932), (2014, 12810), (2135, 12084), (2226, 11590), (2318, 11130), (2562, 10070), (2660, 9699), (3021, 8540), (3180, 8113), (3233, 7980), (3477, 7420), (3660, 7049), (3710, 6954), (3990, 6466), (4028, 6405), (4270, 6042), (4452, 5795), (4636, 5565), (5035, 5124)]