79147980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2633}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 241611552

約数和(自身を除く): 162463572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 2633, 3006, 3340, 5010, 5266, 6012, 7515, 7899, 10020, 10532, 13165, 15030, 15798, 23697, 26330, 30060, 31596, 39495, 47394, 52660, 78990, 94788, 118485, 157980, 236970, 439711, 473940, 879422, 1319133, 1758844, 2198555, 2638266, 3957399, 4397110, 5276532, 6595665, 7914798, 8794220, 13191330, 15829596, 19786995, 26382660, 39573990, 79147980]

約数ペア:

[(1, 79147980), (2, 39573990), (3, 26382660), (4, 19786995), (5, 15829596), (6, 13191330), (9, 8794220), (10, 7914798), (12, 6595665), (15, 5276532), (18, 4397110), (20, 3957399), (30, 2638266), (36, 2198555), (45, 1758844), (60, 1319133), (90, 879422), (167, 473940), (180, 439711), (334, 236970), (501, 157980), (668, 118485), (835, 94788), (1002, 78990), (1503, 52660), (1670, 47394), (2004, 39495), (2505, 31596), (2633, 30060), (3006, 26330), (3340, 23697), (5010, 15798), (5266, 15030), (6012, 13165), (7515, 10532), (7899, 10020)]