172148900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 473303040

約数和(自身を除く): 301154140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 79, 100, 110, 140, 154, 158, 175, 220, 275, 283, 308, 316, 350, 385, 395, 550, 553, 566, 700, 770, 790, 869, 1100, 1106, 1132, 1415, 1540, 1580, 1738, 1925, 1975, 1981, 2212, 2765, 2830, 3113, 3476, 3850, 3950, 3962, 4345, 5530, 5660, 6083, 6226, 7075, 7700, 7900, 7924, 8690, 9905, 11060, 12166, 12452, 13825, 14150, 15565, 17380, 19810, 21725, 21791, 22357, 24332, 27650, 28300, 30415, 31130, 39620, 43450, 43582, 44714, 49525, 55300, 60830, 62260, 77825, 86900, 87164, 89428, 99050, 108955, 111785, 121660, 152075, 155650, 156499, 198100, 217910, 223570, 245927, 304150, 311300, 312998, 435820, 447140, 491854, 544775, 558925, 608300, 625996, 782495, 983708, 1089550, 1117850, 1229635, 1564990, 1721489, 2179100, 2235700, 2459270, 3129980, 3442978, 3912475, 4918540, 6148175, 6885956, 7824950, 8607445, 12296350, 15649900, 17214890, 24592700, 34429780, 43037225, 86074450, 172148900]

約数ペア:

[(1, 172148900), (2, 86074450), (4, 43037225), (5, 34429780), (7, 24592700), (10, 17214890), (11, 15649900), (14, 12296350), (20, 8607445), (22, 7824950), (25, 6885956), (28, 6148175), (35, 4918540), (44, 3912475), (50, 3442978), (55, 3129980), (70, 2459270), (77, 2235700), (79, 2179100), (100, 1721489), (110, 1564990), (140, 1229635), (154, 1117850), (158, 1089550), (175, 983708), (220, 782495), (275, 625996), (283, 608300), (308, 558925), (316, 544775), (350, 491854), (385, 447140), (395, 435820), (550, 312998), (553, 311300), (566, 304150), (700, 245927), (770, 223570), (790, 217910), (869, 198100), (1100, 156499), (1106, 155650), (1132, 152075), (1415, 121660), (1540, 111785), (1580, 108955), (1738, 99050), (1925, 89428), (1975, 87164), (1981, 86900), (2212, 77825), (2765, 62260), (2830, 60830), (3113, 55300), (3476, 49525), (3850, 44714), (3950, 43582), (3962, 43450), (4345, 39620), (5530, 31130), (5660, 30415), (6083, 28300), (6226, 27650), (7075, 24332), (7700, 22357), (7900, 21791), (7924, 21725), (8690, 19810), (9905, 17380), (11060, 15565), (12166, 14150), (12452, 13825)]