25353930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 70076160

約数和(自身を除く): 44722230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 769, 785, 942, 1099, 1538, 1570, 2198, 2307, 2355, 3297, 3845, 4614, 4710, 5383, 5495, 6594, 7690, 10766, 10990, 11535, 16149, 16485, 23070, 26915, 32298, 32970, 53830, 80745, 120733, 161490, 241466, 362199, 603665, 724398, 845131, 1207330, 1690262, 1810995, 2535393, 3621990, 4225655, 5070786, 8451310, 12676965, 25353930]

約数ペア:

[(1, 25353930), (2, 12676965), (3, 8451310), (5, 5070786), (6, 4225655), (7, 3621990), (10, 2535393), (14, 1810995), (15, 1690262), (21, 1207330), (30, 845131), (35, 724398), (42, 603665), (70, 362199), (105, 241466), (157, 161490), (210, 120733), (314, 80745), (471, 53830), (769, 32970), (785, 32298), (942, 26915), (1099, 23070), (1538, 16485), (1570, 16149), (2198, 11535), (2307, 10990), (2355, 10766), (3297, 7690), (3845, 6594), (4614, 5495), (4710, 5383)]