89310390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3137}}^1$

素因数の和:3233

約数の個数: 64

約数和(自身を含む): 234069696

約数和(自身を除く): 144759306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 3137, 4745, 5694, 6274, 9411, 9490, 14235, 15685, 18822, 28470, 31370, 40781, 47055, 81562, 94110, 122343, 203905, 229001, 244686, 407810, 458002, 611715, 687003, 1145005, 1223430, 1374006, 2290010, 2977013, 3435015, 5954026, 6870030, 8931039, 14885065, 17862078, 29770130, 44655195, 89310390]

約数ペア:

[(1, 89310390), (2, 44655195), (3, 29770130), (5, 17862078), (6, 14885065), (10, 8931039), (13, 6870030), (15, 5954026), (26, 3435015), (30, 2977013), (39, 2290010), (65, 1374006), (73, 1223430), (78, 1145005), (130, 687003), (146, 611715), (195, 458002), (219, 407810), (365, 244686), (390, 229001), (438, 203905), (730, 122343), (949, 94110), (1095, 81562), (1898, 47055), (2190, 40781), (2847, 31370), (3137, 28470), (4745, 18822), (5694, 15685), (6274, 14235), (9411, 9490)]