71313900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 244151040

約数和(自身を除く): 172837140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1171, 1218, 1450, 1740, 2030, 2100, 2175, 2342, 2436, 2900, 3045, 3513, 4060, 4350, 4684, 5075, 5855, 6090, 7026, 8197, 8700, 10150, 11710, 12180, 14052, 15225, 16394, 17565, 20300, 23420, 24591, 29275, 30450, 32788, 33959, 35130, 40985, 49182, 58550, 60900, 67918, 70260, 81970, 87825, 98364, 101877, 117100, 122955, 135836, 163940, 169795, 175650, 203754, 204925, 237713, 245910, 339590, 351300, 407508, 409850, 475426, 491820, 509385, 614775, 679180, 713139, 819700, 848975, 950852, 1018770, 1188565, 1229550, 1426278, 1697950, 2037540, 2377130, 2459100, 2546925, 2852556, 3395900, 3565695, 4754260, 5093850, 5942825, 7131390, 10187700, 11885650, 14262780, 17828475, 23771300, 35656950, 71313900]

約数ペア:

[(1, 71313900), (2, 35656950), (3, 23771300), (4, 17828475), (5, 14262780), (6, 11885650), (7, 10187700), (10, 7131390), (12, 5942825), (14, 5093850), (15, 4754260), (20, 3565695), (21, 3395900), (25, 2852556), (28, 2546925), (29, 2459100), (30, 2377130), (35, 2037540), (42, 1697950), (50, 1426278), (58, 1229550), (60, 1188565), (70, 1018770), (75, 950852), (84, 848975), (87, 819700), (100, 713139), (105, 679180), (116, 614775), (140, 509385), (145, 491820), (150, 475426), (174, 409850), (175, 407508), (203, 351300), (210, 339590), (290, 245910), (300, 237713), (348, 204925), (350, 203754), (406, 175650), (420, 169795), (435, 163940), (525, 135836), (580, 122955), (609, 117100), (700, 101877), (725, 98364), (812, 87825), (870, 81970), (1015, 70260), (1050, 67918), (1171, 60900), (1218, 58550), (1450, 49182), (1740, 40985), (2030, 35130), (2100, 33959), (2175, 32788), (2342, 30450), (2436, 29275), (2900, 24591), (3045, 23420), (3513, 20300), (4060, 17565), (4350, 16394), (4684, 15225), (5075, 14052), (5855, 12180), (6090, 11710), (7026, 10150), (8197, 8700)]