61255140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11471}}^1$

素因数の和:11572

約数の個数: 48

約数和(自身を含む): 173456640

約数和(自身を除く): 112201500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 11471, 22942, 34413, 45884, 57355, 68826, 114710, 137652, 172065, 229420, 344130, 688260, 1020919, 2041838, 3062757, 4083676, 5104595, 6125514, 10209190, 12251028, 15313785, 20418380, 30627570, 61255140]

約数ペア:

[(1, 61255140), (2, 30627570), (3, 20418380), (4, 15313785), (5, 12251028), (6, 10209190), (10, 6125514), (12, 5104595), (15, 4083676), (20, 3062757), (30, 2041838), (60, 1020919), (89, 688260), (178, 344130), (267, 229420), (356, 172065), (445, 137652), (534, 114710), (890, 68826), (1068, 57355), (1335, 45884), (1780, 34413), (2670, 22942), (5340, 11471)]