139241970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73673}}^1$

素因数の和:73696

約数の個数: 64

約数和(自身を含む): 424362240

約数和(自身を除く): 285120270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 73673, 147346, 221019, 368365, 442038, 515711, 663057, 736730, 1031422, 1105095, 1326114, 1547133, 1989171, 2210190, 2578555, 3094266, 3315285, 3978342, 4641399, 5157110, 6630570, 7735665, 9282798, 9945855, 13924197, 15471330, 19891710, 23206995, 27848394, 46413990, 69620985, 139241970]

約数ペア:

[(1, 139241970), (2, 69620985), (3, 46413990), (5, 27848394), (6, 23206995), (7, 19891710), (9, 15471330), (10, 13924197), (14, 9945855), (15, 9282798), (18, 7735665), (21, 6630570), (27, 5157110), (30, 4641399), (35, 3978342), (42, 3315285), (45, 3094266), (54, 2578555), (63, 2210190), (70, 1989171), (90, 1547133), (105, 1326114), (126, 1105095), (135, 1031422), (189, 736730), (210, 663057), (270, 515711), (315, 442038), (378, 368365), (630, 221019), (945, 147346), (1890, 73673)]