24796900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 58607360

約数和(自身を除く): 33810460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 421, 475, 589, 620, 775, 842, 950, 1178, 1550, 1684, 1900, 2105, 2356, 2945, 3100, 4210, 5890, 7999, 8420, 10525, 11780, 13051, 14725, 15998, 21050, 26102, 29450, 31996, 39995, 42100, 52204, 58900, 65255, 79990, 130510, 159980, 199975, 247969, 261020, 326275, 399950, 495938, 652550, 799900, 991876, 1239845, 1305100, 2479690, 4959380, 6199225, 12398450, 24796900]

約数ペア:

[(1, 24796900), (2, 12398450), (4, 6199225), (5, 4959380), (10, 2479690), (19, 1305100), (20, 1239845), (25, 991876), (31, 799900), (38, 652550), (50, 495938), (62, 399950), (76, 326275), (95, 261020), (100, 247969), (124, 199975), (155, 159980), (190, 130510), (310, 79990), (380, 65255), (421, 58900), (475, 52204), (589, 42100), (620, 39995), (775, 31996), (842, 29450), (950, 26102), (1178, 21050), (1550, 15998), (1684, 14725), (1900, 13051), (2105, 11780), (2356, 10525), (2945, 8420), (3100, 7999), (4210, 5890)]