42278370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 107495424

約数和(自身を除く): 65217054

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 863, 1065, 1633, 1726, 2130, 2589, 3266, 4315, 4899, 5178, 8165, 8630, 9798, 12945, 16330, 19849, 24495, 25890, 39698, 48990, 59547, 61273, 99245, 119094, 122546, 183819, 198490, 297735, 306365, 367638, 595470, 612730, 919095, 1409279, 1838190, 2818558, 4227837, 7046395, 8455674, 14092790, 21139185, 42278370]

約数ペア:

[(1, 42278370), (2, 21139185), (3, 14092790), (5, 8455674), (6, 7046395), (10, 4227837), (15, 2818558), (23, 1838190), (30, 1409279), (46, 919095), (69, 612730), (71, 595470), (115, 367638), (138, 306365), (142, 297735), (213, 198490), (230, 183819), (345, 122546), (355, 119094), (426, 99245), (690, 61273), (710, 59547), (863, 48990), (1065, 39698), (1633, 25890), (1726, 24495), (2130, 19849), (2589, 16330), (3266, 12945), (4315, 9798), (4899, 8630), (5178, 8165)]