20565386100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{4999}}^1$

素因数の和:5679

約数の個数: 216

約数和(自身を含む): 73797360000

約数和(自身を除く): 53231973900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 653, 700, 900, 1050, 1260, 1306, 1575, 1959, 2100, 2612, 3150, 3265, 3918, 4571, 4999, 5877, 6300, 6530, 7836, 9142, 9795, 9998, 11754, 13060, 13713, 14997, 16325, 18284, 19590, 19996, 22855, 23508, 24995, 27426, 29385, 29994, 32650, 34993, 39180, 41139, 44991, 45710, 48975, 49990, 54852, 58770, 59988, 65300, 68565, 69986, 74985, 82278, 89982, 91420, 97950, 99980, 104979, 114275, 117540, 124975, 137130, 139972, 146925, 149970, 164556, 174965, 179964, 195900, 205695, 209958, 224955, 228550, 249950, 274260, 293850, 299940, 314937, 342825, 349930, 374925, 411390, 419916, 449910, 457100, 499900, 524895, 587700, 629874, 685650, 699860, 749850, 822780, 874825, 899820, 1028475, 1049790, 1124775, 1259748, 1371300, 1499700, 1574685, 1749650, 2056950, 2099580, 2249550, 2624475, 3149370, 3264347, 3499300, 4113900, 4499100, 5248950, 6298740, 6528694, 7873425, 9793041, 10497900, 13057388, 15746850, 16321735, 19586082, 22850429, 29379123, 31493700, 32643470, 39172164, 45700858, 48965205, 58758246, 65286940, 68551287, 81608675, 91401716, 97930410, 114252145, 117516492, 137102574, 146895615, 163217350, 195860820, 205653861, 228504290, 244826025, 274205148, 293791230, 326434700, 342756435, 411307722, 457008580, 489652050, 571260725, 587582460, 685512870, 734478075, 822615444, 979304100, 1028269305, 1142521450, 1371025740, 1468956150, 1713782175, 2056538610, 2285042900, 2937912300, 3427564350, 4113077220, 5141346525, 6855128700, 10282693050, 20565386100]

約数ペア:

[(1, 20565386100), (2, 10282693050), (3, 6855128700), (4, 5141346525), (5, 4113077220), (6, 3427564350), (7, 2937912300), (9, 2285042900), (10, 2056538610), (12, 1713782175), (14, 1468956150), (15, 1371025740), (18, 1142521450), (20, 1028269305), (21, 979304100), (25, 822615444), (28, 734478075), (30, 685512870), (35, 587582460), (36, 571260725), (42, 489652050), (45, 457008580), (50, 411307722), (60, 342756435), (63, 326434700), (70, 293791230), (75, 274205148), (84, 244826025), (90, 228504290), (100, 205653861), (105, 195860820), (126, 163217350), (140, 146895615), (150, 137102574), (175, 117516492), (180, 114252145), (210, 97930410), (225, 91401716), (252, 81608675), (300, 68551287), (315, 65286940), (350, 58758246), (420, 48965205), (450, 45700858), (525, 39172164), (630, 32643470), (653, 31493700), (700, 29379123), (900, 22850429), (1050, 19586082), (1260, 16321735), (1306, 15746850), (1575, 13057388), (1959, 10497900), (2100, 9793041), (2612, 7873425), (3150, 6528694), (3265, 6298740), (3918, 5248950), (4571, 4499100), (4999, 4113900), (5877, 3499300), (6300, 3264347), (6530, 3149370), (7836, 2624475), (9142, 2249550), (9795, 2099580), (9998, 2056950), (11754, 1749650), (13060, 1574685), (13713, 1499700), (14997, 1371300), (16325, 1259748), (18284, 1124775), (19590, 1049790), (19996, 1028475), (22855, 899820), (23508, 874825), (24995, 822780), (27426, 749850), (29385, 699860), (29994, 685650), (32650, 629874), (34993, 587700), (39180, 524895), (41139, 499900), (44991, 457100), (45710, 449910), (48975, 419916), (49990, 411390), (54852, 374925), (58770, 349930), (59988, 342825), (65300, 314937), (68565, 299940), (69986, 293850), (74985, 274260), (82278, 249950), (89982, 228550), (91420, 224955), (97950, 209958), (99980, 205695), (104979, 195900), (114275, 179964), (117540, 174965), (124975, 164556), (137130, 149970), (139972, 146925)]