15528748900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{1597}}^1$

素因数の和:2126

約数の個数: 144

約数和(自身を含む): 39947443200

約数和(自身を除く): 24418694300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 479, 580, 700, 725, 812, 958, 1015, 1450, 1597, 1916, 2030, 2395, 2900, 3194, 3353, 4060, 4790, 5075, 6388, 6706, 7985, 9580, 10150, 11179, 11975, 13412, 13891, 15970, 16765, 20300, 22358, 23950, 27782, 31940, 33530, 39925, 44716, 46313, 47900, 55564, 55895, 67060, 69455, 79850, 83825, 92626, 97237, 111790, 138910, 159700, 167650, 185252, 194474, 223580, 231565, 277820, 279475, 324191, 335300, 347275, 388948, 463130, 486185, 558950, 648382, 694550, 764963, 926260, 972370, 1117900, 1157825, 1296764, 1389100, 1529926, 1620955, 1944740, 2315650, 2430925, 3059852, 3241910, 3824815, 4631300, 4861850, 5354741, 6483820, 7649630, 8104775, 9723700, 10709482, 15299260, 16209550, 19124075, 21418964, 22183927, 26773705, 32419100, 38248150, 44367854, 53547410, 76496300, 88735708, 107094820, 110919635, 133868525, 155287489, 221839270, 267737050, 310574978, 443678540, 535474100, 554598175, 621149956, 776437445, 1109196350, 1552874890, 2218392700, 3105749780, 3882187225, 7764374450, 15528748900]

約数ペア:

[(1, 15528748900), (2, 7764374450), (4, 3882187225), (5, 3105749780), (7, 2218392700), (10, 1552874890), (14, 1109196350), (20, 776437445), (25, 621149956), (28, 554598175), (29, 535474100), (35, 443678540), (50, 310574978), (58, 267737050), (70, 221839270), (100, 155287489), (116, 133868525), (140, 110919635), (145, 107094820), (175, 88735708), (203, 76496300), (290, 53547410), (350, 44367854), (406, 38248150), (479, 32419100), (580, 26773705), (700, 22183927), (725, 21418964), (812, 19124075), (958, 16209550), (1015, 15299260), (1450, 10709482), (1597, 9723700), (1916, 8104775), (2030, 7649630), (2395, 6483820), (2900, 5354741), (3194, 4861850), (3353, 4631300), (4060, 3824815), (4790, 3241910), (5075, 3059852), (6388, 2430925), (6706, 2315650), (7985, 1944740), (9580, 1620955), (10150, 1529926), (11179, 1389100), (11975, 1296764), (13412, 1157825), (13891, 1117900), (15970, 972370), (16765, 926260), (20300, 764963), (22358, 694550), (23950, 648382), (27782, 558950), (31940, 486185), (33530, 463130), (39925, 388948), (44716, 347275), (46313, 335300), (47900, 324191), (55564, 279475), (55895, 277820), (67060, 231565), (69455, 223580), (79850, 194474), (83825, 185252), (92626, 167650), (97237, 159700), (111790, 138910)]