80982090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 242251776

約数和(自身を除く): 161269686

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 191, 210, 315, 382, 573, 630, 673, 955, 1146, 1337, 1346, 1719, 1910, 2019, 2674, 2865, 3365, 3438, 4011, 4038, 4711, 5730, 6057, 6685, 6730, 8022, 8595, 9422, 10095, 12033, 12114, 13370, 14133, 17190, 20055, 20190, 23555, 24066, 28266, 30285, 40110, 42399, 47110, 60165, 60570, 70665, 84798, 120330, 128543, 141330, 211995, 257086, 385629, 423990, 642715, 771258, 899801, 1156887, 1285430, 1799602, 1928145, 2313774, 2699403, 3856290, 4499005, 5398806, 5784435, 8098209, 8998010, 11568870, 13497015, 16196418, 26994030, 40491045, 80982090]

約数ペア:

[(1, 80982090), (2, 40491045), (3, 26994030), (5, 16196418), (6, 13497015), (7, 11568870), (9, 8998010), (10, 8098209), (14, 5784435), (15, 5398806), (18, 4499005), (21, 3856290), (30, 2699403), (35, 2313774), (42, 1928145), (45, 1799602), (63, 1285430), (70, 1156887), (90, 899801), (105, 771258), (126, 642715), (191, 423990), (210, 385629), (315, 257086), (382, 211995), (573, 141330), (630, 128543), (673, 120330), (955, 84798), (1146, 70665), (1337, 60570), (1346, 60165), (1719, 47110), (1910, 42399), (2019, 40110), (2674, 30285), (2865, 28266), (3365, 24066), (3438, 23555), (4011, 20190), (4038, 20055), (4711, 17190), (5730, 14133), (6057, 13370), (6685, 12114), (6730, 12033), (8022, 10095), (8595, 9422)]