25534600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 77495040

約数和(自身を除く): 51960440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 25, 26, 28, 35, 40, 46, 50, 52, 56, 61, 65, 70, 91, 92, 100, 104, 115, 122, 130, 140, 161, 175, 182, 184, 200, 230, 244, 260, 280, 299, 305, 322, 325, 350, 364, 427, 455, 460, 488, 520, 575, 598, 610, 644, 650, 700, 728, 793, 805, 854, 910, 920, 1150, 1196, 1220, 1288, 1300, 1400, 1403, 1495, 1525, 1586, 1610, 1708, 1820, 2093, 2135, 2275, 2300, 2392, 2440, 2600, 2806, 2990, 3050, 3172, 3220, 3416, 3640, 3965, 4025, 4186, 4270, 4550, 4600, 5551, 5612, 5980, 6100, 6344, 6440, 7015, 7475, 7930, 8050, 8372, 8540, 9100, 9821, 10465, 10675, 11102, 11224, 11960, 12200, 14030, 14950, 15860, 16100, 16744, 17080, 18200, 18239, 19642, 19825, 20930, 21350, 22204, 27755, 28060, 29900, 31720, 32200, 35075, 36478, 39284, 39650, 41860, 42700, 44408, 49105, 52325, 55510, 56120, 59800, 70150, 72956, 78568, 79300, 83720, 85400, 91195, 98210, 104650, 111020, 127673, 138775, 140300, 145912, 158600, 182390, 196420, 209300, 222040, 245525, 255346, 277550, 280600, 364780, 392840, 418600, 455975, 491050, 510692, 555100, 638365, 729560, 911950, 982100, 1021384, 1110200, 1276730, 1823900, 1964200, 2553460, 3191825, 3647800, 5106920, 6383650, 12767300, 25534600]

約数ペア:

[(1, 25534600), (2, 12767300), (4, 6383650), (5, 5106920), (7, 3647800), (8, 3191825), (10, 2553460), (13, 1964200), (14, 1823900), (20, 1276730), (23, 1110200), (25, 1021384), (26, 982100), (28, 911950), (35, 729560), (40, 638365), (46, 555100), (50, 510692), (52, 491050), (56, 455975), (61, 418600), (65, 392840), (70, 364780), (91, 280600), (92, 277550), (100, 255346), (104, 245525), (115, 222040), (122, 209300), (130, 196420), (140, 182390), (161, 158600), (175, 145912), (182, 140300), (184, 138775), (200, 127673), (230, 111020), (244, 104650), (260, 98210), (280, 91195), (299, 85400), (305, 83720), (322, 79300), (325, 78568), (350, 72956), (364, 70150), (427, 59800), (455, 56120), (460, 55510), (488, 52325), (520, 49105), (575, 44408), (598, 42700), (610, 41860), (644, 39650), (650, 39284), (700, 36478), (728, 35075), (793, 32200), (805, 31720), (854, 29900), (910, 28060), (920, 27755), (1150, 22204), (1196, 21350), (1220, 20930), (1288, 19825), (1300, 19642), (1400, 18239), (1403, 18200), (1495, 17080), (1525, 16744), (1586, 16100), (1610, 15860), (1708, 14950), (1820, 14030), (2093, 12200), (2135, 11960), (2275, 11224), (2300, 11102), (2392, 10675), (2440, 10465), (2600, 9821), (2806, 9100), (2990, 8540), (3050, 8372), (3172, 8050), (3220, 7930), (3416, 7475), (3640, 7015), (3965, 6440), (4025, 6344), (4186, 6100), (4270, 5980), (4550, 5612), (4600, 5551)]