25106340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 84728448

約数和(自身を除く): 59622108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 113, 115, 138, 140, 161, 210, 226, 230, 276, 322, 339, 345, 420, 452, 460, 483, 529, 565, 644, 678, 690, 791, 805, 966, 1058, 1130, 1356, 1380, 1582, 1587, 1610, 1695, 1932, 2116, 2260, 2373, 2415, 2599, 2645, 3164, 3174, 3220, 3390, 3703, 3955, 4746, 4830, 5198, 5290, 6348, 6780, 7406, 7797, 7910, 7935, 9492, 9660, 10396, 10580, 11109, 11865, 12995, 14812, 15594, 15820, 15870, 18193, 18515, 22218, 23730, 25990, 31188, 31740, 36386, 37030, 38985, 44436, 47460, 51980, 54579, 55545, 59777, 72772, 74060, 77970, 90965, 109158, 111090, 119554, 155940, 179331, 181930, 218316, 222180, 239108, 272895, 298885, 358662, 363860, 418439, 545790, 597770, 717324, 836878, 896655, 1091580, 1195540, 1255317, 1673756, 1793310, 2092195, 2510634, 3586620, 4184390, 5021268, 6276585, 8368780, 12553170, 25106340]

約数ペア:

[(1, 25106340), (2, 12553170), (3, 8368780), (4, 6276585), (5, 5021268), (6, 4184390), (7, 3586620), (10, 2510634), (12, 2092195), (14, 1793310), (15, 1673756), (20, 1255317), (21, 1195540), (23, 1091580), (28, 896655), (30, 836878), (35, 717324), (42, 597770), (46, 545790), (60, 418439), (69, 363860), (70, 358662), (84, 298885), (92, 272895), (105, 239108), (113, 222180), (115, 218316), (138, 181930), (140, 179331), (161, 155940), (210, 119554), (226, 111090), (230, 109158), (276, 90965), (322, 77970), (339, 74060), (345, 72772), (420, 59777), (452, 55545), (460, 54579), (483, 51980), (529, 47460), (565, 44436), (644, 38985), (678, 37030), (690, 36386), (791, 31740), (805, 31188), (966, 25990), (1058, 23730), (1130, 22218), (1356, 18515), (1380, 18193), (1582, 15870), (1587, 15820), (1610, 15594), (1695, 14812), (1932, 12995), (2116, 11865), (2260, 11109), (2373, 10580), (2415, 10396), (2599, 9660), (2645, 9492), (3164, 7935), (3174, 7910), (3220, 7797), (3390, 7406), (3703, 6780), (3955, 6348), (4746, 5290), (4830, 5198)]