221669630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 558472320

約数和(自身を除く): 336802690

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 23, 26, 34, 35, 46, 49, 65, 70, 85, 89, 91, 98, 115, 119, 130, 161, 170, 178, 182, 221, 230, 238, 245, 299, 322, 391, 442, 445, 455, 490, 595, 598, 623, 637, 782, 805, 833, 890, 910, 1105, 1127, 1157, 1190, 1246, 1274, 1495, 1513, 1547, 1610, 1666, 1955, 2047, 2093, 2210, 2254, 2314, 2737, 2990, 3026, 3094, 3115, 3185, 3910, 4094, 4165, 4186, 4361, 5083, 5474, 5635, 5785, 6230, 6370, 7565, 7735, 8099, 8330, 8722, 10166, 10235, 10465, 10591, 10829, 11270, 11570, 13685, 14329, 14651, 15130, 15470, 16198, 19159, 19669, 20470, 20930, 21182, 21658, 21805, 25415, 26611, 27370, 28658, 29302, 34799, 35581, 38318, 39338, 40495, 43610, 50830, 52955, 53222, 54145, 56693, 69598, 71162, 71645, 73255, 74137, 80990, 95795, 98345, 100303, 105910, 108290, 113386, 133055, 137683, 143290, 146510, 148274, 173995, 177905, 186277, 191590, 196690, 200606, 243593, 249067, 266110, 275366, 283465, 347990, 355810, 370685, 372554, 452387, 487186, 498134, 501515, 566930, 688415, 741370, 904774, 931385, 963781, 1003030, 1217965, 1245335, 1303939, 1376830, 1705151, 1862770, 1927562, 2261935, 2435930, 2490670, 2607878, 3166709, 3410302, 4523870, 4818905, 6333418, 6519695, 8525755, 9637810, 13039390, 15833545, 17051510, 22166963, 31667090, 44333926, 110834815, 221669630]

約数ペア:

[(1, 221669630), (2, 110834815), (5, 44333926), (7, 31667090), (10, 22166963), (13, 17051510), (14, 15833545), (17, 13039390), (23, 9637810), (26, 8525755), (34, 6519695), (35, 6333418), (46, 4818905), (49, 4523870), (65, 3410302), (70, 3166709), (85, 2607878), (89, 2490670), (91, 2435930), (98, 2261935), (115, 1927562), (119, 1862770), (130, 1705151), (161, 1376830), (170, 1303939), (178, 1245335), (182, 1217965), (221, 1003030), (230, 963781), (238, 931385), (245, 904774), (299, 741370), (322, 688415), (391, 566930), (442, 501515), (445, 498134), (455, 487186), (490, 452387), (595, 372554), (598, 370685), (623, 355810), (637, 347990), (782, 283465), (805, 275366), (833, 266110), (890, 249067), (910, 243593), (1105, 200606), (1127, 196690), (1157, 191590), (1190, 186277), (1246, 177905), (1274, 173995), (1495, 148274), (1513, 146510), (1547, 143290), (1610, 137683), (1666, 133055), (1955, 113386), (2047, 108290), (2093, 105910), (2210, 100303), (2254, 98345), (2314, 95795), (2737, 80990), (2990, 74137), (3026, 73255), (3094, 71645), (3115, 71162), (3185, 69598), (3910, 56693), (4094, 54145), (4165, 53222), (4186, 52955), (4361, 50830), (5083, 43610), (5474, 40495), (5635, 39338), (5785, 38318), (6230, 35581), (6370, 34799), (7565, 29302), (7735, 28658), (8099, 27370), (8330, 26611), (8722, 25415), (10166, 21805), (10235, 21658), (10465, 21182), (10591, 20930), (10829, 20470), (11270, 19669), (11570, 19159), (13685, 16198), (14329, 15470), (14651, 15130)]