212044980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1613}}^1$

素因数の和:1945

約数の個数: 96

約数和(自身を含む): 681133824

約数和(自身を除く): 469088844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 420, 626, 939, 1252, 1565, 1613, 1878, 2191, 3130, 3226, 3756, 4382, 4695, 4839, 6260, 6452, 6573, 8065, 8764, 9390, 9678, 10955, 11291, 13146, 16130, 18780, 19356, 21910, 22582, 24195, 26292, 32260, 32865, 33873, 43820, 45164, 48390, 56455, 65730, 67746, 96780, 112910, 131460, 135492, 169365, 225820, 338730, 504869, 677460, 1009738, 1514607, 2019476, 2524345, 3029214, 3534083, 5048690, 6058428, 7068166, 7573035, 10097380, 10602249, 14136332, 15146070, 17670415, 21204498, 30292140, 35340830, 42408996, 53011245, 70681660, 106022490, 212044980]

約数ペア:

[(1, 212044980), (2, 106022490), (3, 70681660), (4, 53011245), (5, 42408996), (6, 35340830), (7, 30292140), (10, 21204498), (12, 17670415), (14, 15146070), (15, 14136332), (20, 10602249), (21, 10097380), (28, 7573035), (30, 7068166), (35, 6058428), (42, 5048690), (60, 3534083), (70, 3029214), (84, 2524345), (105, 2019476), (140, 1514607), (210, 1009738), (313, 677460), (420, 504869), (626, 338730), (939, 225820), (1252, 169365), (1565, 135492), (1613, 131460), (1878, 112910), (2191, 96780), (3130, 67746), (3226, 65730), (3756, 56455), (4382, 48390), (4695, 45164), (4839, 43820), (6260, 33873), (6452, 32865), (6573, 32260), (8065, 26292), (8764, 24195), (9390, 22582), (9678, 21910), (10955, 19356), (11291, 18780), (13146, 16130)]