102734820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19681}}^1$

素因数の和:19725

約数の個数: 72

約数和(自身を含む): 322391160

約数和(自身を除く): 219656340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 19681, 39362, 59043, 78724, 98405, 118086, 177129, 196810, 236172, 295215, 354258, 393620, 570749, 590430, 708516, 885645, 1141498, 1180860, 1712247, 1771290, 2282996, 2853745, 3424494, 3542580, 5136741, 5707490, 6848988, 8561235, 10273482, 11414980, 17122470, 20546964, 25683705, 34244940, 51367410, 102734820]

約数ペア:

[(1, 102734820), (2, 51367410), (3, 34244940), (4, 25683705), (5, 20546964), (6, 17122470), (9, 11414980), (10, 10273482), (12, 8561235), (15, 6848988), (18, 5707490), (20, 5136741), (29, 3542580), (30, 3424494), (36, 2853745), (45, 2282996), (58, 1771290), (60, 1712247), (87, 1180860), (90, 1141498), (116, 885645), (145, 708516), (174, 590430), (180, 570749), (261, 393620), (290, 354258), (348, 295215), (435, 236172), (522, 196810), (580, 177129), (870, 118086), (1044, 98405), (1305, 78724), (1740, 59043), (2610, 39362), (5220, 19681)]