25274940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22171}}^1$

素因数の和:22202

約数の個数: 48

約数和(自身を含む): 74497920

約数和(自身を除く): 49222980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22171, 44342, 66513, 88684, 110855, 133026, 221710, 266052, 332565, 421249, 443420, 665130, 842498, 1263747, 1330260, 1684996, 2106245, 2527494, 4212490, 5054988, 6318735, 8424980, 12637470, 25274940]

約数ペア:

[(1, 25274940), (2, 12637470), (3, 8424980), (4, 6318735), (5, 5054988), (6, 4212490), (10, 2527494), (12, 2106245), (15, 1684996), (19, 1330260), (20, 1263747), (30, 842498), (38, 665130), (57, 443420), (60, 421249), (76, 332565), (95, 266052), (114, 221710), (190, 133026), (228, 110855), (285, 88684), (380, 66513), (570, 44342), (1140, 22171)]