77120100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{9521}}^1$

素因数の和:9547

約数の個数: 90

約数和(自身を含む): 250019154

約数和(自身を除く): 172899054

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 9521, 19042, 28563, 38084, 47605, 57126, 85689, 95210, 114252, 142815, 171378, 190420, 238025, 257067, 285630, 342756, 428445, 476050, 514134, 571260, 714075, 771201, 856890, 952100, 1028268, 1285335, 1428150, 1542402, 1713780, 2142225, 2570670, 2856300, 3084804, 3856005, 4284450, 5141340, 6426675, 7712010, 8568900, 12853350, 15424020, 19280025, 25706700, 38560050, 77120100]

約数ペア:

[(1, 77120100), (2, 38560050), (3, 25706700), (4, 19280025), (5, 15424020), (6, 12853350), (9, 8568900), (10, 7712010), (12, 6426675), (15, 5141340), (18, 4284450), (20, 3856005), (25, 3084804), (27, 2856300), (30, 2570670), (36, 2142225), (45, 1713780), (50, 1542402), (54, 1428150), (60, 1285335), (75, 1028268), (81, 952100), (90, 856890), (100, 771201), (108, 714075), (135, 571260), (150, 514134), (162, 476050), (180, 428445), (225, 342756), (270, 285630), (300, 257067), (324, 238025), (405, 190420), (450, 171378), (540, 142815), (675, 114252), (810, 95210), (900, 85689), (1350, 57126), (1620, 47605), (2025, 38084), (2700, 28563), (4050, 19042), (8100, 9521)]