53449660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{673}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 129424176

約数和(自身を除く): 75974516

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 673, 722, 836, 1045, 1346, 1444, 1805, 2090, 2692, 3365, 3610, 3971, 4180, 6730, 7220, 7403, 7942, 12787, 13460, 14806, 15884, 19855, 25574, 29612, 37015, 39710, 51148, 63935, 74030, 79420, 127870, 140657, 148060, 242953, 255740, 281314, 485906, 562628, 703285, 971812, 1214765, 1406570, 2429530, 2672483, 2813140, 4859060, 5344966, 10689932, 13362415, 26724830, 53449660]

約数ペア:

[(1, 53449660), (2, 26724830), (4, 13362415), (5, 10689932), (10, 5344966), (11, 4859060), (19, 2813140), (20, 2672483), (22, 2429530), (38, 1406570), (44, 1214765), (55, 971812), (76, 703285), (95, 562628), (110, 485906), (190, 281314), (209, 255740), (220, 242953), (361, 148060), (380, 140657), (418, 127870), (673, 79420), (722, 74030), (836, 63935), (1045, 51148), (1346, 39710), (1444, 37015), (1805, 29612), (2090, 25574), (2692, 19855), (3365, 15884), (3610, 14806), (3971, 13460), (4180, 12787), (6730, 7942), (7220, 7403)]