155596340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 334892880

約数和(自身を除く): 179296540

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 229, 265, 458, 530, 641, 916, 1060, 1145, 1282, 2290, 2564, 3205, 4580, 6410, 12137, 12820, 24274, 33973, 48548, 60685, 67946, 121370, 135892, 146789, 169865, 242740, 293578, 339730, 587156, 679460, 733945, 1467890, 2935780, 7779817, 15559634, 31119268, 38899085, 77798170, 155596340]

約数ペア:

[(1, 155596340), (2, 77798170), (4, 38899085), (5, 31119268), (10, 15559634), (20, 7779817), (53, 2935780), (106, 1467890), (212, 733945), (229, 679460), (265, 587156), (458, 339730), (530, 293578), (641, 242740), (916, 169865), (1060, 146789), (1145, 135892), (1282, 121370), (2290, 67946), (2564, 60685), (3205, 48548), (4580, 33973), (6410, 24274), (12137, 12820)]