100544920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2203}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 260248320

約数和(自身を除く): 159703400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2203, 2282, 3260, 4406, 4564, 5705, 6520, 8812, 9128, 11015, 11410, 15421, 17624, 22030, 22820, 30842, 44060, 45640, 61684, 77105, 88120, 123368, 154210, 308420, 359089, 616840, 718178, 1436356, 1795445, 2513623, 2872712, 3590890, 5027246, 7181780, 10054492, 12568115, 14363560, 20108984, 25136230, 50272460, 100544920]

約数ペア:

[(1, 100544920), (2, 50272460), (4, 25136230), (5, 20108984), (7, 14363560), (8, 12568115), (10, 10054492), (14, 7181780), (20, 5027246), (28, 3590890), (35, 2872712), (40, 2513623), (56, 1795445), (70, 1436356), (140, 718178), (163, 616840), (280, 359089), (326, 308420), (652, 154210), (815, 123368), (1141, 88120), (1304, 77105), (1630, 61684), (2203, 45640), (2282, 44060), (3260, 30842), (4406, 22820), (4564, 22030), (5705, 17624), (6520, 15421), (8812, 11410), (9128, 11015)]