13264100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 30831360

約数和(自身を除く): 17567260

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 79, 92, 100, 115, 146, 158, 230, 292, 316, 365, 395, 460, 575, 730, 790, 1150, 1460, 1580, 1679, 1817, 1825, 1975, 2300, 3358, 3634, 3650, 3950, 5767, 6716, 7268, 7300, 7900, 8395, 9085, 11534, 16790, 18170, 23068, 28835, 33580, 36340, 41975, 45425, 57670, 83950, 90850, 115340, 132641, 144175, 167900, 181700, 265282, 288350, 530564, 576700, 663205, 1326410, 2652820, 3316025, 6632050, 13264100]

約数ペア:

[(1, 13264100), (2, 6632050), (4, 3316025), (5, 2652820), (10, 1326410), (20, 663205), (23, 576700), (25, 530564), (46, 288350), (50, 265282), (73, 181700), (79, 167900), (92, 144175), (100, 132641), (115, 115340), (146, 90850), (158, 83950), (230, 57670), (292, 45425), (316, 41975), (365, 36340), (395, 33580), (460, 28835), (575, 23068), (730, 18170), (790, 16790), (1150, 11534), (1460, 9085), (1580, 8395), (1679, 7900), (1817, 7300), (1825, 7268), (1975, 6716), (2300, 5767), (3358, 3950), (3634, 3650)]