352095900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{90281}}^1$

素因数の和:90311

約数の個数: 72

約数和(自身を含む): 1097106864

約数和(自身を除く): 745010964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 90281, 180562, 270843, 361124, 451405, 541686, 902810, 1083372, 1173653, 1354215, 1805620, 2257025, 2347306, 2708430, 3520959, 4514050, 4694612, 5416860, 5868265, 6771075, 7041918, 9028100, 11736530, 13542150, 14083836, 17604795, 23473060, 27084300, 29341325, 35209590, 58682650, 70419180, 88023975, 117365300, 176047950, 352095900]

約数ペア:

[(1, 352095900), (2, 176047950), (3, 117365300), (4, 88023975), (5, 70419180), (6, 58682650), (10, 35209590), (12, 29341325), (13, 27084300), (15, 23473060), (20, 17604795), (25, 14083836), (26, 13542150), (30, 11736530), (39, 9028100), (50, 7041918), (52, 6771075), (60, 5868265), (65, 5416860), (75, 4694612), (78, 4514050), (100, 3520959), (130, 2708430), (150, 2347306), (156, 2257025), (195, 1805620), (260, 1354215), (300, 1173653), (325, 1083372), (390, 902810), (650, 541686), (780, 451405), (975, 361124), (1300, 270843), (1950, 180562), (3900, 90281)]