556459540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 1497847680

約数和(自身を除く): 941388140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 169, 182, 203, 260, 290, 338, 364, 377, 406, 455, 580, 676, 754, 811, 812, 845, 910, 1015, 1183, 1508, 1622, 1690, 1820, 1885, 2030, 2366, 2639, 3244, 3380, 3770, 4055, 4060, 4732, 4901, 5278, 5677, 5915, 7540, 8110, 9802, 10543, 10556, 11354, 11830, 13195, 16220, 19604, 21086, 22708, 23519, 23660, 24505, 26390, 28385, 34307, 42172, 47038, 49010, 52715, 52780, 56770, 68614, 73801, 94076, 98020, 105430, 113540, 117595, 137059, 137228, 147602, 164633, 171535, 210860, 235190, 274118, 295204, 305747, 329266, 343070, 369005, 470380, 548236, 611494, 658532, 685295, 686140, 738010, 823165, 959413, 1222988, 1370590, 1476020, 1528735, 1646330, 1918826, 2140229, 2741180, 3057470, 3292660, 3837652, 3974711, 4280458, 4797065, 6114940, 7949422, 8560916, 9594130, 10701145, 15898844, 19188260, 19873555, 21402290, 27822977, 39747110, 42804580, 55645954, 79494220, 111291908, 139114885, 278229770, 556459540]

約数ペア:

[(1, 556459540), (2, 278229770), (4, 139114885), (5, 111291908), (7, 79494220), (10, 55645954), (13, 42804580), (14, 39747110), (20, 27822977), (26, 21402290), (28, 19873555), (29, 19188260), (35, 15898844), (52, 10701145), (58, 9594130), (65, 8560916), (70, 7949422), (91, 6114940), (116, 4797065), (130, 4280458), (140, 3974711), (145, 3837652), (169, 3292660), (182, 3057470), (203, 2741180), (260, 2140229), (290, 1918826), (338, 1646330), (364, 1528735), (377, 1476020), (406, 1370590), (455, 1222988), (580, 959413), (676, 823165), (754, 738010), (811, 686140), (812, 685295), (845, 658532), (910, 611494), (1015, 548236), (1183, 470380), (1508, 369005), (1622, 343070), (1690, 329266), (1820, 305747), (1885, 295204), (2030, 274118), (2366, 235190), (2639, 210860), (3244, 171535), (3380, 164633), (3770, 147602), (4055, 137228), (4060, 137059), (4732, 117595), (4901, 113540), (5278, 105430), (5677, 98020), (5915, 94076), (7540, 73801), (8110, 68614), (9802, 56770), (10543, 52780), (10556, 52715), (11354, 49010), (11830, 47038), (13195, 42172), (16220, 34307), (19604, 28385), (21086, 26390), (22708, 24505), (23519, 23660)]