25316400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 87327992

約数和(自身を除く): 62011592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 73, 75, 80, 85, 100, 102, 120, 136, 146, 150, 170, 200, 204, 219, 240, 255, 272, 289, 292, 300, 340, 365, 400, 408, 425, 438, 510, 578, 584, 600, 680, 730, 816, 850, 867, 876, 1020, 1095, 1156, 1168, 1200, 1241, 1275, 1360, 1445, 1460, 1700, 1734, 1752, 1825, 2040, 2190, 2312, 2482, 2550, 2890, 2920, 3400, 3468, 3504, 3650, 3723, 4080, 4335, 4380, 4624, 4964, 5100, 5475, 5780, 5840, 6205, 6800, 6936, 7225, 7300, 7446, 8670, 8760, 9928, 10200, 10950, 11560, 12410, 13872, 14450, 14600, 14892, 17340, 17520, 18615, 19856, 20400, 21097, 21675, 21900, 23120, 24820, 28900, 29200, 29784, 31025, 34680, 37230, 42194, 43350, 43800, 49640, 57800, 59568, 62050, 63291, 69360, 74460, 84388, 86700, 87600, 93075, 99280, 105485, 115600, 124100, 126582, 148920, 168776, 173400, 186150, 210970, 248200, 253164, 297840, 316455, 337552, 346800, 372300, 421940, 496400, 506328, 527425, 632910, 744600, 843880, 1012656, 1054850, 1265820, 1489200, 1582275, 1687760, 2109700, 2531640, 3164550, 4219400, 5063280, 6329100, 8438800, 12658200, 25316400]

約数ペア:

[(1, 25316400), (2, 12658200), (3, 8438800), (4, 6329100), (5, 5063280), (6, 4219400), (8, 3164550), (10, 2531640), (12, 2109700), (15, 1687760), (16, 1582275), (17, 1489200), (20, 1265820), (24, 1054850), (25, 1012656), (30, 843880), (34, 744600), (40, 632910), (48, 527425), (50, 506328), (51, 496400), (60, 421940), (68, 372300), (73, 346800), (75, 337552), (80, 316455), (85, 297840), (100, 253164), (102, 248200), (120, 210970), (136, 186150), (146, 173400), (150, 168776), (170, 148920), (200, 126582), (204, 124100), (219, 115600), (240, 105485), (255, 99280), (272, 93075), (289, 87600), (292, 86700), (300, 84388), (340, 74460), (365, 69360), (400, 63291), (408, 62050), (425, 59568), (438, 57800), (510, 49640), (578, 43800), (584, 43350), (600, 42194), (680, 37230), (730, 34680), (816, 31025), (850, 29784), (867, 29200), (876, 28900), (1020, 24820), (1095, 23120), (1156, 21900), (1168, 21675), (1200, 21097), (1241, 20400), (1275, 19856), (1360, 18615), (1445, 17520), (1460, 17340), (1700, 14892), (1734, 14600), (1752, 14450), (1825, 13872), (2040, 12410), (2190, 11560), (2312, 10950), (2482, 10200), (2550, 9928), (2890, 8760), (2920, 8670), (3400, 7446), (3468, 7300), (3504, 7225), (3650, 6936), (3723, 6800), (4080, 6205), (4335, 5840), (4380, 5780), (4624, 5475), (4964, 5100)]