45142820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4340

約数の個数: 48

約数和(自身を含む): 103638528

約数和(自身を除く): 58495708

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 4283, 5270, 8566, 10540, 17132, 21415, 42830, 72811, 85660, 132773, 145622, 265546, 291244, 364055, 531092, 663865, 728110, 1327730, 1456220, 2257141, 2655460, 4514282, 9028564, 11285705, 22571410, 45142820]

約数ペア:

[(1, 45142820), (2, 22571410), (4, 11285705), (5, 9028564), (10, 4514282), (17, 2655460), (20, 2257141), (31, 1456220), (34, 1327730), (62, 728110), (68, 663865), (85, 531092), (124, 364055), (155, 291244), (170, 265546), (310, 145622), (340, 132773), (527, 85660), (620, 72811), (1054, 42830), (2108, 21415), (2635, 17132), (4283, 10540), (5270, 8566)]