61895940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 178899840

約数和(自身を除く): 117003900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 89, 134, 173, 178, 201, 267, 268, 335, 346, 356, 402, 445, 519, 534, 670, 692, 804, 865, 890, 1005, 1038, 1068, 1335, 1340, 1730, 1780, 2010, 2076, 2595, 2670, 3460, 4020, 5190, 5340, 5963, 10380, 11591, 11926, 15397, 17889, 23182, 23852, 29815, 30794, 34773, 35778, 46191, 46364, 57955, 59630, 61588, 69546, 71556, 76985, 89445, 92382, 115910, 119260, 139092, 153970, 173865, 178890, 184764, 230955, 231820, 307940, 347730, 357780, 461910, 695460, 923820, 1031599, 2063198, 3094797, 4126396, 5157995, 6189594, 10315990, 12379188, 15473985, 20631980, 30947970, 61895940]

約数ペア:

[(1, 61895940), (2, 30947970), (3, 20631980), (4, 15473985), (5, 12379188), (6, 10315990), (10, 6189594), (12, 5157995), (15, 4126396), (20, 3094797), (30, 2063198), (60, 1031599), (67, 923820), (89, 695460), (134, 461910), (173, 357780), (178, 347730), (201, 307940), (267, 231820), (268, 230955), (335, 184764), (346, 178890), (356, 173865), (402, 153970), (445, 139092), (519, 119260), (534, 115910), (670, 92382), (692, 89445), (804, 76985), (865, 71556), (890, 69546), (1005, 61588), (1038, 59630), (1068, 57955), (1335, 46364), (1340, 46191), (1730, 35778), (1780, 34773), (2010, 30794), (2076, 29815), (2595, 23852), (2670, 23182), (3460, 17889), (4020, 15397), (5190, 11926), (5340, 11591), (5963, 10380)]