25770300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 81994752

約数和(自身を除く): 56224452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 163, 170, 186, 204, 255, 300, 310, 326, 340, 372, 425, 465, 489, 510, 527, 620, 652, 775, 815, 850, 930, 978, 1020, 1054, 1275, 1550, 1581, 1630, 1700, 1860, 1956, 2108, 2325, 2445, 2550, 2635, 2771, 3100, 3162, 3260, 4075, 4650, 4890, 5053, 5100, 5270, 5542, 6324, 7905, 8150, 8313, 9300, 9780, 10106, 10540, 11084, 12225, 13175, 13855, 15159, 15810, 16300, 16626, 20212, 24450, 25265, 26350, 27710, 30318, 31620, 33252, 39525, 41565, 48900, 50530, 52700, 55420, 60636, 69275, 75795, 79050, 83130, 85901, 101060, 126325, 138550, 151590, 158100, 166260, 171802, 207825, 252650, 257703, 277100, 303180, 343604, 378975, 415650, 429505, 505300, 515406, 757950, 831300, 859010, 1030812, 1288515, 1515900, 1718020, 2147525, 2577030, 4295050, 5154060, 6442575, 8590100, 12885150, 25770300]

約数ペア:

[(1, 25770300), (2, 12885150), (3, 8590100), (4, 6442575), (5, 5154060), (6, 4295050), (10, 2577030), (12, 2147525), (15, 1718020), (17, 1515900), (20, 1288515), (25, 1030812), (30, 859010), (31, 831300), (34, 757950), (50, 515406), (51, 505300), (60, 429505), (62, 415650), (68, 378975), (75, 343604), (85, 303180), (93, 277100), (100, 257703), (102, 252650), (124, 207825), (150, 171802), (155, 166260), (163, 158100), (170, 151590), (186, 138550), (204, 126325), (255, 101060), (300, 85901), (310, 83130), (326, 79050), (340, 75795), (372, 69275), (425, 60636), (465, 55420), (489, 52700), (510, 50530), (527, 48900), (620, 41565), (652, 39525), (775, 33252), (815, 31620), (850, 30318), (930, 27710), (978, 26350), (1020, 25265), (1054, 24450), (1275, 20212), (1550, 16626), (1581, 16300), (1630, 15810), (1700, 15159), (1860, 13855), (1956, 13175), (2108, 12225), (2325, 11084), (2445, 10540), (2550, 10106), (2635, 9780), (2771, 9300), (3100, 8313), (3162, 8150), (3260, 7905), (4075, 6324), (4650, 5542), (4890, 5270), (5053, 5100)]