82077420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19267}}^1$

素因数の和:19350

約数の個数: 48

約数和(自身を含む): 233065728

約数和(自身を除く): 150988308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 19267, 38534, 57801, 77068, 96335, 115602, 192670, 231204, 289005, 385340, 578010, 1156020, 1367957, 2735914, 4103871, 5471828, 6839785, 8207742, 13679570, 16415484, 20519355, 27359140, 41038710, 82077420]

約数ペア:

[(1, 82077420), (2, 41038710), (3, 27359140), (4, 20519355), (5, 16415484), (6, 13679570), (10, 8207742), (12, 6839785), (15, 5471828), (20, 4103871), (30, 2735914), (60, 1367957), (71, 1156020), (142, 578010), (213, 385340), (284, 289005), (355, 231204), (426, 192670), (710, 115602), (852, 96335), (1065, 77068), (1420, 57801), (2130, 38534), (4260, 19267)]