101679040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18691}}^1$

素因数の和:18725

約数の個数: 56

約数和(自身を含む): 256379472

約数和(自身を除く): 154700432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 18691, 37382, 74764, 93455, 149528, 186910, 299056, 317747, 373820, 598112, 635494, 747640, 1196224, 1270988, 1495280, 1588735, 2541976, 2990560, 3177470, 5083952, 5981120, 6354940, 10167904, 12709880, 20335808, 25419760, 50839520, 101679040]

約数ペア:

[(1, 101679040), (2, 50839520), (4, 25419760), (5, 20335808), (8, 12709880), (10, 10167904), (16, 6354940), (17, 5981120), (20, 5083952), (32, 3177470), (34, 2990560), (40, 2541976), (64, 1588735), (68, 1495280), (80, 1270988), (85, 1196224), (136, 747640), (160, 635494), (170, 598112), (272, 373820), (320, 317747), (340, 299056), (544, 186910), (680, 149528), (1088, 93455), (1360, 74764), (2720, 37382), (5440, 18691)]