72982140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15797}}^1$

素因数の和:15827

約数の個数: 96

約数和(自身を含む): 254790144

約数和(自身を除く): 181808004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 15797, 31594, 47391, 63188, 78985, 94782, 110579, 157970, 173767, 189564, 221158, 236955, 315940, 331737, 347534, 442316, 473910, 521301, 552895, 663474, 695068, 868835, 947820, 1042602, 1105790, 1216369, 1326948, 1658685, 1737670, 2085204, 2211580, 2432738, 2606505, 3317370, 3475340, 3649107, 4865476, 5213010, 6081845, 6634740, 7298214, 10426020, 12163690, 14596428, 18245535, 24327380, 36491070, 72982140]

約数ペア:

[(1, 72982140), (2, 36491070), (3, 24327380), (4, 18245535), (5, 14596428), (6, 12163690), (7, 10426020), (10, 7298214), (11, 6634740), (12, 6081845), (14, 5213010), (15, 4865476), (20, 3649107), (21, 3475340), (22, 3317370), (28, 2606505), (30, 2432738), (33, 2211580), (35, 2085204), (42, 1737670), (44, 1658685), (55, 1326948), (60, 1216369), (66, 1105790), (70, 1042602), (77, 947820), (84, 868835), (105, 695068), (110, 663474), (132, 552895), (140, 521301), (154, 473910), (165, 442316), (210, 347534), (220, 331737), (231, 315940), (308, 236955), (330, 221158), (385, 189564), (420, 173767), (462, 157970), (660, 110579), (770, 94782), (924, 78985), (1155, 63188), (1540, 47391), (2310, 31594), (4620, 15797)]