261185100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79147}}^1$

素因数の和:79175

約数の個数: 72

約数和(自身を含む): 824405568

約数和(自身を除く): 563220468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 79147, 158294, 237441, 316588, 395735, 474882, 791470, 870617, 949764, 1187205, 1582940, 1741234, 1978675, 2374410, 2611851, 3482468, 3957350, 4353085, 4748820, 5223702, 5936025, 7914700, 8706170, 10447404, 11872050, 13059255, 17412340, 21765425, 23744100, 26118510, 43530850, 52237020, 65296275, 87061700, 130592550, 261185100]

約数ペア:

[(1, 261185100), (2, 130592550), (3, 87061700), (4, 65296275), (5, 52237020), (6, 43530850), (10, 26118510), (11, 23744100), (12, 21765425), (15, 17412340), (20, 13059255), (22, 11872050), (25, 10447404), (30, 8706170), (33, 7914700), (44, 5936025), (50, 5223702), (55, 4748820), (60, 4353085), (66, 3957350), (75, 3482468), (100, 2611851), (110, 2374410), (132, 1978675), (150, 1741234), (165, 1582940), (220, 1187205), (275, 949764), (300, 870617), (330, 791470), (550, 474882), (660, 395735), (825, 316588), (1100, 237441), (1650, 158294), (3300, 79147)]