253868300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11699}}^1$

素因数の和:11751

約数の個数: 72

約数和(自身を含む): 649958400

約数和(自身を除く): 396090100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 11699, 21700, 23398, 46796, 58495, 81893, 116990, 163786, 233980, 292475, 327572, 362669, 409465, 584950, 725338, 818930, 1169900, 1450676, 1637860, 1813345, 2047325, 2538683, 3626690, 4094650, 5077366, 7253380, 8189300, 9066725, 10154732, 12693415, 18133450, 25386830, 36266900, 50773660, 63467075, 126934150, 253868300]

約数ペア:

[(1, 253868300), (2, 126934150), (4, 63467075), (5, 50773660), (7, 36266900), (10, 25386830), (14, 18133450), (20, 12693415), (25, 10154732), (28, 9066725), (31, 8189300), (35, 7253380), (50, 5077366), (62, 4094650), (70, 3626690), (100, 2538683), (124, 2047325), (140, 1813345), (155, 1637860), (175, 1450676), (217, 1169900), (310, 818930), (350, 725338), (434, 584950), (620, 409465), (700, 362669), (775, 327572), (868, 292475), (1085, 233980), (1550, 163786), (2170, 116990), (3100, 81893), (4340, 58495), (5425, 46796), (10850, 23398), (11699, 21700)]