4607900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 11249280

約数和(自身を除く): 6641380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 71, 100, 110, 118, 142, 220, 236, 275, 284, 295, 355, 550, 590, 649, 710, 781, 1100, 1180, 1298, 1420, 1475, 1562, 1775, 2596, 2950, 3124, 3245, 3550, 3905, 4189, 5900, 6490, 7100, 7810, 8378, 12980, 15620, 16225, 16756, 19525, 20945, 32450, 39050, 41890, 46079, 64900, 78100, 83780, 92158, 104725, 184316, 209450, 230395, 418900, 460790, 921580, 1151975, 2303950, 4607900]

約数ペア:

[(1, 4607900), (2, 2303950), (4, 1151975), (5, 921580), (10, 460790), (11, 418900), (20, 230395), (22, 209450), (25, 184316), (44, 104725), (50, 92158), (55, 83780), (59, 78100), (71, 64900), (100, 46079), (110, 41890), (118, 39050), (142, 32450), (220, 20945), (236, 19525), (275, 16756), (284, 16225), (295, 15620), (355, 12980), (550, 8378), (590, 7810), (649, 7100), (710, 6490), (781, 5900), (1100, 4189), (1180, 3905), (1298, 3550), (1420, 3245), (1475, 3124), (1562, 2950), (1775, 2596)]