70439800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15313}}^1$

素因数の和:15352

約数の個数: 48

約数和(自身を含む): 170904240

約数和(自身を除く): 100464440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 15313, 30626, 61252, 76565, 122504, 153130, 306260, 352199, 382825, 612520, 704398, 765650, 1408796, 1531300, 1760995, 2817592, 3062600, 3521990, 7043980, 8804975, 14087960, 17609950, 35219900, 70439800]

約数ペア:

[(1, 70439800), (2, 35219900), (4, 17609950), (5, 14087960), (8, 8804975), (10, 7043980), (20, 3521990), (23, 3062600), (25, 2817592), (40, 1760995), (46, 1531300), (50, 1408796), (92, 765650), (100, 704398), (115, 612520), (184, 382825), (200, 352199), (230, 306260), (460, 153130), (575, 122504), (920, 76565), (1150, 61252), (2300, 30626), (4600, 15313)]