28525200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 120

約数和(自身を含む): 99728736

約数和(自身を除く): 71203536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2161, 2200, 2640, 3300, 4322, 4400, 6483, 6600, 8644, 10805, 12966, 13200, 17288, 21610, 23771, 25932, 32415, 34576, 43220, 47542, 51864, 54025, 64830, 71313, 86440, 95084, 103728, 108050, 118855, 129660, 142626, 162075, 172880, 190168, 216100, 237710, 259320, 285252, 324150, 356565, 380336, 432200, 475420, 518640, 570504, 594275, 648300, 713130, 864400, 950840, 1141008, 1188550, 1296600, 1426260, 1782825, 1901680, 2377100, 2593200, 2852520, 3565650, 4754200, 5705040, 7131300, 9508400, 14262600, 28525200]

約数ペア:

[(1, 28525200), (2, 14262600), (3, 9508400), (4, 7131300), (5, 5705040), (6, 4754200), (8, 3565650), (10, 2852520), (11, 2593200), (12, 2377100), (15, 1901680), (16, 1782825), (20, 1426260), (22, 1296600), (24, 1188550), (25, 1141008), (30, 950840), (33, 864400), (40, 713130), (44, 648300), (48, 594275), (50, 570504), (55, 518640), (60, 475420), (66, 432200), (75, 380336), (80, 356565), (88, 324150), (100, 285252), (110, 259320), (120, 237710), (132, 216100), (150, 190168), (165, 172880), (176, 162075), (200, 142626), (220, 129660), (240, 118855), (264, 108050), (275, 103728), (300, 95084), (330, 86440), (400, 71313), (440, 64830), (528, 54025), (550, 51864), (600, 47542), (660, 43220), (825, 34576), (880, 32415), (1100, 25932), (1200, 23771), (1320, 21610), (1650, 17288), (2161, 13200), (2200, 12966), (2640, 10805), (3300, 8644), (4322, 6600), (4400, 6483)]