78392300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 198174816

約数和(自身を除く): 119782516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2113, 2650, 3710, 4226, 5300, 7420, 8452, 9275, 10565, 14791, 18550, 21130, 29582, 37100, 42260, 52825, 59164, 73955, 105650, 111989, 147910, 211300, 223978, 295820, 369775, 447956, 559945, 739550, 783923, 1119890, 1479100, 1567846, 2239780, 2799725, 3135692, 3919615, 5599450, 7839230, 11198900, 15678460, 19598075, 39196150, 78392300]

約数ペア:

[(1, 78392300), (2, 39196150), (4, 19598075), (5, 15678460), (7, 11198900), (10, 7839230), (14, 5599450), (20, 3919615), (25, 3135692), (28, 2799725), (35, 2239780), (50, 1567846), (53, 1479100), (70, 1119890), (100, 783923), (106, 739550), (140, 559945), (175, 447956), (212, 369775), (265, 295820), (350, 223978), (371, 211300), (530, 147910), (700, 111989), (742, 105650), (1060, 73955), (1325, 59164), (1484, 52825), (1855, 42260), (2113, 37100), (2650, 29582), (3710, 21130), (4226, 18550), (5300, 14791), (7420, 10565), (8452, 9275)]