179667980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 387555840

約数和(自身を除く): 207887860

約数列:

[1, 2, 4, 5, 10, 20, 59, 107, 118, 214, 236, 295, 428, 535, 590, 1070, 1180, 1423, 2140, 2846, 5692, 6313, 7115, 12626, 14230, 25252, 28460, 31565, 63130, 83957, 126260, 152261, 167914, 304522, 335828, 419785, 609044, 761305, 839570, 1522610, 1679140, 3045220, 8983399, 17966798, 35933596, 44916995, 89833990, 179667980]

約数ペア:

[(1, 179667980), (2, 89833990), (4, 44916995), (5, 35933596), (10, 17966798), (20, 8983399), (59, 3045220), (107, 1679140), (118, 1522610), (214, 839570), (236, 761305), (295, 609044), (428, 419785), (535, 335828), (590, 304522), (1070, 167914), (1180, 152261), (1423, 126260), (2140, 83957), (2846, 63130), (5692, 31565), (6313, 28460), (7115, 25252), (12626, 14230)]