77995470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2711}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 215571456

約数和(自身を除く): 137575986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2711, 2877, 4110, 4795, 5422, 5754, 8133, 9590, 13555, 14385, 16266, 18977, 27110, 28770, 37954, 40665, 56931, 81330, 94885, 113862, 189770, 284655, 371407, 569310, 742814, 1114221, 1857035, 2228442, 2599849, 3714070, 5199698, 5571105, 7799547, 11142210, 12999245, 15599094, 25998490, 38997735, 77995470]

約数ペア:

[(1, 77995470), (2, 38997735), (3, 25998490), (5, 15599094), (6, 12999245), (7, 11142210), (10, 7799547), (14, 5571105), (15, 5199698), (21, 3714070), (30, 2599849), (35, 2228442), (42, 1857035), (70, 1114221), (105, 742814), (137, 569310), (210, 371407), (274, 284655), (411, 189770), (685, 113862), (822, 94885), (959, 81330), (1370, 56931), (1918, 40665), (2055, 37954), (2711, 28770), (2877, 27110), (4110, 18977), (4795, 16266), (5422, 14385), (5754, 13555), (8133, 9590)]