72828900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4298

約数の個数: 108

約数和(自身を含む): 240349200

約数和(自身を除く): 167520300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4259, 4275, 5700, 8518, 8550, 12777, 17036, 17100, 21295, 25554, 38331, 42590, 51108, 63885, 76662, 80921, 85180, 106475, 127770, 153324, 161842, 191655, 212950, 242763, 255540, 319425, 323684, 383310, 404605, 425900, 485526, 638850, 728289, 766620, 809210, 958275, 971052, 1213815, 1277700, 1456578, 1618420, 1916550, 2023025, 2427630, 2913156, 3641445, 3833100, 4046050, 4855260, 6069075, 7282890, 8092100, 12138150, 14565780, 18207225, 24276300, 36414450, 72828900]

約数ペア:

[(1, 72828900), (2, 36414450), (3, 24276300), (4, 18207225), (5, 14565780), (6, 12138150), (9, 8092100), (10, 7282890), (12, 6069075), (15, 4855260), (18, 4046050), (19, 3833100), (20, 3641445), (25, 2913156), (30, 2427630), (36, 2023025), (38, 1916550), (45, 1618420), (50, 1456578), (57, 1277700), (60, 1213815), (75, 971052), (76, 958275), (90, 809210), (95, 766620), (100, 728289), (114, 638850), (150, 485526), (171, 425900), (180, 404605), (190, 383310), (225, 323684), (228, 319425), (285, 255540), (300, 242763), (342, 212950), (380, 191655), (450, 161842), (475, 153324), (570, 127770), (684, 106475), (855, 85180), (900, 80921), (950, 76662), (1140, 63885), (1425, 51108), (1710, 42590), (1900, 38331), (2850, 25554), (3420, 21295), (4259, 17100), (4275, 17036), (5700, 12777), (8518, 8550)]