65579260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 150546816

約数和(自身を除く): 84967556

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 293, 310, 361, 380, 586, 589, 620, 722, 1172, 1178, 1444, 1465, 1805, 2356, 2930, 2945, 3610, 5567, 5860, 5890, 7220, 9083, 11134, 11191, 11780, 18166, 22268, 22382, 27835, 36332, 44764, 45415, 55670, 55955, 90830, 105773, 111340, 111910, 172577, 181660, 211546, 223820, 345154, 423092, 528865, 690308, 862885, 1057730, 1725770, 2115460, 3278963, 3451540, 6557926, 13115852, 16394815, 32789630, 65579260]

約数ペア:

[(1, 65579260), (2, 32789630), (4, 16394815), (5, 13115852), (10, 6557926), (19, 3451540), (20, 3278963), (31, 2115460), (38, 1725770), (62, 1057730), (76, 862885), (95, 690308), (124, 528865), (155, 423092), (190, 345154), (293, 223820), (310, 211546), (361, 181660), (380, 172577), (586, 111910), (589, 111340), (620, 105773), (722, 90830), (1172, 55955), (1178, 55670), (1444, 45415), (1465, 44764), (1805, 36332), (2356, 27835), (2930, 22382), (2945, 22268), (3610, 18166), (5567, 11780), (5860, 11191), (5890, 11134), (7220, 9083)]