15690745220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{1847}}^1$

素因数の和:2133

約数の個数: 96

約数和(自身を含む): 34685038080

約数和(自身を除く): 18994292860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 151, 194, 290, 302, 388, 485, 580, 604, 755, 970, 1510, 1847, 1940, 2813, 3020, 3694, 4379, 5626, 7388, 8758, 9235, 11252, 14065, 14647, 17516, 18470, 21895, 28130, 29294, 36940, 43790, 53563, 56260, 58588, 73235, 87580, 107126, 146470, 179159, 214252, 267815, 278897, 292940, 358318, 424763, 535630, 557794, 716636, 849526, 895795, 1071260, 1115588, 1394485, 1699052, 1791590, 2123815, 2788970, 3583180, 4247630, 5195611, 5577940, 8088013, 8495260, 10391222, 16176026, 20782444, 25978055, 27053009, 32352052, 40440065, 51956110, 54106018, 80880130, 103912220, 108212036, 135265045, 161760260, 270530090, 541060180, 784537261, 1569074522, 3138149044, 3922686305, 7845372610, 15690745220]

約数ペア:

[(1, 15690745220), (2, 7845372610), (4, 3922686305), (5, 3138149044), (10, 1569074522), (20, 784537261), (29, 541060180), (58, 270530090), (97, 161760260), (116, 135265045), (145, 108212036), (151, 103912220), (194, 80880130), (290, 54106018), (302, 51956110), (388, 40440065), (485, 32352052), (580, 27053009), (604, 25978055), (755, 20782444), (970, 16176026), (1510, 10391222), (1847, 8495260), (1940, 8088013), (2813, 5577940), (3020, 5195611), (3694, 4247630), (4379, 3583180), (5626, 2788970), (7388, 2123815), (8758, 1791590), (9235, 1699052), (11252, 1394485), (14065, 1115588), (14647, 1071260), (17516, 895795), (18470, 849526), (21895, 716636), (28130, 557794), (29294, 535630), (36940, 424763), (43790, 358318), (53563, 292940), (56260, 278897), (58588, 267815), (73235, 214252), (87580, 179159), (107126, 146470)]