100085860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10069}}^1$

素因数の和:10156

約数の個数: 48

約数和(自身を含む): 243613440

約数和(自身を除く): 143527580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 10069, 20138, 40276, 50345, 70483, 100690, 140966, 201380, 281932, 352415, 704830, 714899, 1409660, 1429798, 2859596, 3574495, 5004293, 7148990, 10008586, 14297980, 20017172, 25021465, 50042930, 100085860]

約数ペア:

[(1, 100085860), (2, 50042930), (4, 25021465), (5, 20017172), (7, 14297980), (10, 10008586), (14, 7148990), (20, 5004293), (28, 3574495), (35, 2859596), (70, 1429798), (71, 1409660), (140, 714899), (142, 704830), (284, 352415), (355, 281932), (497, 201380), (710, 140966), (994, 100690), (1420, 70483), (1988, 50345), (2485, 40276), (4970, 20138), (9940, 10069)]