64803180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 196777728

約数和(自身を除く): 131974548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 331, 390, 502, 662, 753, 780, 993, 1004, 1255, 1324, 1506, 1655, 1986, 2510, 3012, 3263, 3310, 3765, 3972, 4303, 4965, 5020, 6526, 6620, 7530, 8606, 9789, 9930, 12909, 13052, 15060, 16315, 17212, 19578, 19860, 21515, 25818, 32630, 39156, 43030, 48945, 51636, 64545, 65260, 83081, 86060, 97890, 129090, 166162, 195780, 249243, 258180, 332324, 415405, 498486, 830810, 996972, 1080053, 1246215, 1661620, 2160106, 2492430, 3240159, 4320212, 4984860, 5400265, 6480318, 10800530, 12960636, 16200795, 21601060, 32401590, 64803180]

約数ペア:

[(1, 64803180), (2, 32401590), (3, 21601060), (4, 16200795), (5, 12960636), (6, 10800530), (10, 6480318), (12, 5400265), (13, 4984860), (15, 4320212), (20, 3240159), (26, 2492430), (30, 2160106), (39, 1661620), (52, 1246215), (60, 1080053), (65, 996972), (78, 830810), (130, 498486), (156, 415405), (195, 332324), (251, 258180), (260, 249243), (331, 195780), (390, 166162), (502, 129090), (662, 97890), (753, 86060), (780, 83081), (993, 65260), (1004, 64545), (1255, 51636), (1324, 48945), (1506, 43030), (1655, 39156), (1986, 32630), (2510, 25818), (3012, 21515), (3263, 19860), (3310, 19578), (3765, 17212), (3972, 16315), (4303, 15060), (4965, 13052), (5020, 12909), (6526, 9930), (6620, 9789), (7530, 8606)]