101909640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{121321}}^1$

素因数の和:121342

約数の個数: 64

約数和(自身を含む): 349407360

約数和(自身を除く): 247497720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 121321, 242642, 363963, 485284, 606605, 727926, 849247, 970568, 1213210, 1455852, 1698494, 1819815, 2426420, 2547741, 2911704, 3396988, 3639630, 4246235, 4852840, 5095482, 6793976, 7279260, 8492470, 10190964, 12738705, 14558520, 16984940, 20381928, 25477410, 33969880, 50954820, 101909640]

約数ペア:

[(1, 101909640), (2, 50954820), (3, 33969880), (4, 25477410), (5, 20381928), (6, 16984940), (7, 14558520), (8, 12738705), (10, 10190964), (12, 8492470), (14, 7279260), (15, 6793976), (20, 5095482), (21, 4852840), (24, 4246235), (28, 3639630), (30, 3396988), (35, 2911704), (40, 2547741), (42, 2426420), (56, 1819815), (60, 1698494), (70, 1455852), (84, 1213210), (105, 970568), (120, 849247), (140, 727926), (168, 606605), (210, 485284), (280, 363963), (420, 242642), (840, 121321)]