42760770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 111936384

約数和(自身を除く): 69175614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 1321, 2158, 2490, 2642, 3237, 3963, 5395, 6474, 6605, 7926, 10790, 13210, 16185, 17173, 19815, 32370, 34346, 39630, 51519, 85865, 103038, 109643, 171730, 219286, 257595, 328929, 515190, 548215, 657858, 1096430, 1425359, 1644645, 2850718, 3289290, 4276077, 7126795, 8552154, 14253590, 21380385, 42760770]

約数ペア:

[(1, 42760770), (2, 21380385), (3, 14253590), (5, 8552154), (6, 7126795), (10, 4276077), (13, 3289290), (15, 2850718), (26, 1644645), (30, 1425359), (39, 1096430), (65, 657858), (78, 548215), (83, 515190), (130, 328929), (166, 257595), (195, 219286), (249, 171730), (390, 109643), (415, 103038), (498, 85865), (830, 51519), (1079, 39630), (1245, 34346), (1321, 32370), (2158, 19815), (2490, 17173), (2642, 16185), (3237, 13210), (3963, 10790), (5395, 7926), (6474, 6605)]