78683270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4789}}^1$

素因数の和:4880

約数の個数: 32

約数和(自身を含む): 148988160

約数和(自身を除く): 70304890

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 4789, 8215, 9578, 16430, 23945, 47890, 148459, 253817, 296918, 507634, 742295, 1269085, 1484590, 2538170, 7868327, 15736654, 39341635, 78683270]

約数ペア:

[(1, 78683270), (2, 39341635), (5, 15736654), (10, 7868327), (31, 2538170), (53, 1484590), (62, 1269085), (106, 742295), (155, 507634), (265, 296918), (310, 253817), (530, 148459), (1643, 47890), (3286, 23945), (4789, 16430), (8215, 9578)]