97008990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 251983872

約数和(自身を除く): 154974882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 251, 390, 502, 753, 991, 1255, 1506, 1982, 2510, 2973, 3263, 3765, 4955, 5946, 6526, 7530, 9789, 9910, 12883, 14865, 16315, 19578, 25766, 29730, 32630, 38649, 48945, 64415, 77298, 97890, 128830, 193245, 248741, 386490, 497482, 746223, 1243705, 1492446, 2487410, 3233633, 3731115, 6467266, 7462230, 9700899, 16168165, 19401798, 32336330, 48504495, 97008990]

約数ペア:

[(1, 97008990), (2, 48504495), (3, 32336330), (5, 19401798), (6, 16168165), (10, 9700899), (13, 7462230), (15, 6467266), (26, 3731115), (30, 3233633), (39, 2487410), (65, 1492446), (78, 1243705), (130, 746223), (195, 497482), (251, 386490), (390, 248741), (502, 193245), (753, 128830), (991, 97890), (1255, 77298), (1506, 64415), (1982, 48945), (2510, 38649), (2973, 32630), (3263, 29730), (3765, 25766), (4955, 19578), (5946, 16315), (6526, 14865), (7530, 12883), (9789, 9910)]