4492028450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 216

約数和(自身を含む): 11097749520

約数和(自身を除く): 6605721070

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 49, 50, 65, 70, 91, 95, 98, 130, 133, 169, 175, 182, 190, 245, 247, 266, 325, 338, 350, 455, 475, 490, 494, 571, 637, 650, 665, 845, 910, 931, 950, 1142, 1183, 1225, 1235, 1274, 1330, 1690, 1729, 1862, 2275, 2366, 2450, 2470, 2855, 3185, 3211, 3325, 3458, 3997, 4225, 4550, 4655, 5710, 5915, 6175, 6370, 6422, 6650, 7423, 7994, 8281, 8450, 8645, 9310, 10849, 11830, 12103, 12350, 14275, 14846, 15925, 16055, 16562, 17290, 19985, 21698, 22477, 23275, 24206, 27979, 28550, 29575, 31850, 32110, 37115, 39970, 41405, 43225, 44954, 46550, 51961, 54245, 55958, 59150, 60515, 74230, 75943, 80275, 82810, 86450, 96499, 99925, 103922, 108490, 112385, 121030, 139895, 141037, 151886, 157339, 160550, 185575, 192998, 199850, 207025, 224770, 259805, 271225, 279790, 282074, 302575, 314678, 363727, 371150, 379715, 414050, 482495, 519610, 531601, 542450, 561925, 605150, 675493, 699475, 705185, 727454, 759430, 786695, 964990, 987259, 1063202, 1123850, 1299025, 1350986, 1398950, 1410370, 1573390, 1818635, 1833481, 1898575, 1974518, 2412475, 2598050, 2658005, 3377465, 3525925, 3637270, 3666962, 3797150, 3933475, 4728451, 4824950, 4936295, 5316010, 6754930, 6910813, 7051850, 7866950, 9093175, 9167405, 9456902, 9872590, 12834367, 13290025, 13821626, 16887325, 18186350, 18334810, 23642255, 24681475, 25668734, 26580050, 33774650, 34554065, 45837025, 47284510, 49362950, 64171835, 69108130, 89840569, 91674050, 118211275, 128343670, 172770325, 179681138, 236422550, 320859175, 345540650, 449202845, 641718350, 898405690, 2246014225, 4492028450]

約数ペア:

[(1, 4492028450), (2, 2246014225), (5, 898405690), (7, 641718350), (10, 449202845), (13, 345540650), (14, 320859175), (19, 236422550), (25, 179681138), (26, 172770325), (35, 128343670), (38, 118211275), (49, 91674050), (50, 89840569), (65, 69108130), (70, 64171835), (91, 49362950), (95, 47284510), (98, 45837025), (130, 34554065), (133, 33774650), (169, 26580050), (175, 25668734), (182, 24681475), (190, 23642255), (245, 18334810), (247, 18186350), (266, 16887325), (325, 13821626), (338, 13290025), (350, 12834367), (455, 9872590), (475, 9456902), (490, 9167405), (494, 9093175), (571, 7866950), (637, 7051850), (650, 6910813), (665, 6754930), (845, 5316010), (910, 4936295), (931, 4824950), (950, 4728451), (1142, 3933475), (1183, 3797150), (1225, 3666962), (1235, 3637270), (1274, 3525925), (1330, 3377465), (1690, 2658005), (1729, 2598050), (1862, 2412475), (2275, 1974518), (2366, 1898575), (2450, 1833481), (2470, 1818635), (2855, 1573390), (3185, 1410370), (3211, 1398950), (3325, 1350986), (3458, 1299025), (3997, 1123850), (4225, 1063202), (4550, 987259), (4655, 964990), (5710, 786695), (5915, 759430), (6175, 727454), (6370, 705185), (6422, 699475), (6650, 675493), (7423, 605150), (7994, 561925), (8281, 542450), (8450, 531601), (8645, 519610), (9310, 482495), (10849, 414050), (11830, 379715), (12103, 371150), (12350, 363727), (14275, 314678), (14846, 302575), (15925, 282074), (16055, 279790), (16562, 271225), (17290, 259805), (19985, 224770), (21698, 207025), (22477, 199850), (23275, 192998), (24206, 185575), (27979, 160550), (28550, 157339), (29575, 151886), (31850, 141037), (32110, 139895), (37115, 121030), (39970, 112385), (41405, 108490), (43225, 103922), (44954, 99925), (46550, 96499), (51961, 86450), (54245, 82810), (55958, 80275), (59150, 75943), (60515, 74230)]