210993900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54101}}^1$

素因数の和:54131

約数の個数: 72

約数和(自身を含む): 657447504

約数和(自身を除く): 446453604

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, 54101, 108202, 162303, 216404, 270505, 324606, 541010, 649212, 703313, 811515, 1082020, 1352525, 1406626, 1623030, 2109939, 2705050, 2813252, 3246060, 3516565, 4057575, 4219878, 5410100, 7033130, 8115150, 8439756, 10549695, 14066260, 16230300, 17582825, 21099390, 35165650, 42198780, 52748475, 70331300, 105496950, 210993900]

約数ペア:

[(1, 210993900), (2, 105496950), (3, 70331300), (4, 52748475), (5, 42198780), (6, 35165650), (10, 21099390), (12, 17582825), (13, 16230300), (15, 14066260), (20, 10549695), (25, 8439756), (26, 8115150), (30, 7033130), (39, 5410100), (50, 4219878), (52, 4057575), (60, 3516565), (65, 3246060), (75, 2813252), (78, 2705050), (100, 2109939), (130, 1623030), (150, 1406626), (156, 1352525), (195, 1082020), (260, 811515), (300, 703313), (325, 649212), (390, 541010), (650, 324606), (780, 270505), (975, 216404), (1300, 162303), (1950, 108202), (3900, 54101)]