100905960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44257}}^1$

素因数の和:44290

約数の個数: 64

約数和(自身を含む): 318657600

約数和(自身を除く): 217751640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 44257, 88514, 132771, 177028, 221285, 265542, 354056, 442570, 531084, 663855, 840883, 885140, 1062168, 1327710, 1681766, 1770280, 2522649, 2655420, 3363532, 4204415, 5045298, 5310840, 6727064, 8408830, 10090596, 12613245, 16817660, 20181192, 25226490, 33635320, 50452980, 100905960]

約数ペア:

[(1, 100905960), (2, 50452980), (3, 33635320), (4, 25226490), (5, 20181192), (6, 16817660), (8, 12613245), (10, 10090596), (12, 8408830), (15, 6727064), (19, 5310840), (20, 5045298), (24, 4204415), (30, 3363532), (38, 2655420), (40, 2522649), (57, 1770280), (60, 1681766), (76, 1327710), (95, 1062168), (114, 885140), (120, 840883), (152, 663855), (190, 531084), (228, 442570), (285, 354056), (380, 265542), (456, 221285), (570, 177028), (760, 132771), (1140, 88514), (2280, 44257)]