172488230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 334756800

約数和(自身を除く): 162268570

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 89, 145, 163, 178, 205, 290, 326, 410, 445, 815, 890, 1189, 1630, 2378, 2581, 3649, 4727, 5162, 5945, 6683, 7298, 9454, 11890, 12905, 13366, 14507, 18245, 23635, 25810, 29014, 33415, 36490, 47270, 66830, 72535, 105821, 145070, 193807, 211642, 387614, 420703, 529105, 594787, 841406, 969035, 1058210, 1189574, 1938070, 2103515, 2973935, 4207030, 5947870, 17248823, 34497646, 86244115, 172488230]

約数ペア:

[(1, 172488230), (2, 86244115), (5, 34497646), (10, 17248823), (29, 5947870), (41, 4207030), (58, 2973935), (82, 2103515), (89, 1938070), (145, 1189574), (163, 1058210), (178, 969035), (205, 841406), (290, 594787), (326, 529105), (410, 420703), (445, 387614), (815, 211642), (890, 193807), (1189, 145070), (1630, 105821), (2378, 72535), (2581, 66830), (3649, 47270), (4727, 36490), (5162, 33415), (5945, 29014), (6683, 25810), (7298, 23635), (9454, 18245), (11890, 14507), (12905, 13366)]