138543630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 354067200

約数和(自身を除く): 215523570

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 534, 570, 890, 1335, 1691, 2670, 2731, 3382, 5073, 5462, 8193, 8455, 10146, 13655, 16386, 16910, 25365, 27310, 40965, 50730, 51889, 81930, 103778, 155667, 243059, 259445, 311334, 486118, 518890, 729177, 778335, 1215295, 1458354, 1556670, 2430590, 3645885, 4618121, 7291770, 9236242, 13854363, 23090605, 27708726, 46181210, 69271815, 138543630]

約数ペア:

[(1, 138543630), (2, 69271815), (3, 46181210), (5, 27708726), (6, 23090605), (10, 13854363), (15, 9236242), (19, 7291770), (30, 4618121), (38, 3645885), (57, 2430590), (89, 1556670), (95, 1458354), (114, 1215295), (178, 778335), (190, 729177), (267, 518890), (285, 486118), (445, 311334), (534, 259445), (570, 243059), (890, 155667), (1335, 103778), (1691, 81930), (2670, 51889), (2731, 50730), (3382, 40965), (5073, 27310), (5462, 25365), (8193, 16910), (8455, 16386), (10146, 13655)]