25552864760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{10067}}^1$

素因数の和:10221

約数の個数: 128

約数和(自身を含む): 62631014400

約数和(自身を除く): 37078149640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 89, 92, 115, 124, 155, 178, 184, 230, 248, 310, 356, 445, 460, 620, 712, 713, 890, 920, 1240, 1426, 1780, 2047, 2759, 2852, 3560, 3565, 4094, 5518, 5704, 7130, 8188, 10067, 10235, 11036, 13795, 14260, 16376, 20134, 20470, 22072, 27590, 28520, 40268, 40940, 50335, 55180, 63457, 80536, 81880, 100670, 110360, 126914, 201340, 231541, 253828, 312077, 317285, 402680, 463082, 507656, 624154, 634570, 895963, 926164, 1157705, 1248308, 1269140, 1560385, 1791926, 1852328, 2315410, 2496616, 2538280, 3120770, 3583852, 4479815, 4630820, 6241540, 7167704, 7177771, 8959630, 9261640, 12483080, 14355542, 17919260, 20607149, 27774853, 28711084, 35838520, 35888855, 41214298, 55549706, 57422168, 71777710, 82428596, 103035745, 111099412, 138874265, 143555420, 164857192, 206071490, 222198824, 277748530, 287110840, 412142980, 555497060, 638821619, 824285960, 1110994120, 1277643238, 2555286476, 3194108095, 5110572952, 6388216190, 12776432380, 25552864760]

約数ペア:

[(1, 25552864760), (2, 12776432380), (4, 6388216190), (5, 5110572952), (8, 3194108095), (10, 2555286476), (20, 1277643238), (23, 1110994120), (31, 824285960), (40, 638821619), (46, 555497060), (62, 412142980), (89, 287110840), (92, 277748530), (115, 222198824), (124, 206071490), (155, 164857192), (178, 143555420), (184, 138874265), (230, 111099412), (248, 103035745), (310, 82428596), (356, 71777710), (445, 57422168), (460, 55549706), (620, 41214298), (712, 35888855), (713, 35838520), (890, 28711084), (920, 27774853), (1240, 20607149), (1426, 17919260), (1780, 14355542), (2047, 12483080), (2759, 9261640), (2852, 8959630), (3560, 7177771), (3565, 7167704), (4094, 6241540), (5518, 4630820), (5704, 4479815), (7130, 3583852), (8188, 3120770), (10067, 2538280), (10235, 2496616), (11036, 2315410), (13795, 1852328), (14260, 1791926), (16376, 1560385), (20134, 1269140), (20470, 1248308), (22072, 1157705), (27590, 926164), (28520, 895963), (40268, 634570), (40940, 624154), (50335, 507656), (55180, 463082), (63457, 402680), (80536, 317285), (81880, 312077), (100670, 253828), (110360, 231541), (126914, 201340)]