20409724950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{135119}}^1$

素因数の和:135206

約数の個数: 96

約数和(自身を含む): 54285811200

約数和(自身を除く): 33876086250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 53, 57, 75, 95, 106, 114, 150, 159, 190, 265, 285, 318, 475, 530, 570, 795, 950, 1007, 1325, 1425, 1590, 2014, 2650, 2850, 3021, 3975, 5035, 6042, 7950, 10070, 15105, 25175, 30210, 50350, 75525, 135119, 151050, 270238, 405357, 675595, 810714, 1351190, 2026785, 2567261, 3377975, 4053570, 5134522, 6755950, 7161307, 7701783, 10133925, 12836305, 14322614, 15403566, 20267850, 21483921, 25672610, 35806535, 38508915, 42967842, 64181525, 71613070, 77017830, 107419605, 128363050, 136064833, 179032675, 192544575, 214839210, 272129666, 358065350, 385089150, 408194499, 537098025, 680324165, 816388998, 1074196050, 1360648330, 2040972495, 3401620825, 4081944990, 6803241650, 10204862475, 20409724950]

約数ペア:

[(1, 20409724950), (2, 10204862475), (3, 6803241650), (5, 4081944990), (6, 3401620825), (10, 2040972495), (15, 1360648330), (19, 1074196050), (25, 816388998), (30, 680324165), (38, 537098025), (50, 408194499), (53, 385089150), (57, 358065350), (75, 272129666), (95, 214839210), (106, 192544575), (114, 179032675), (150, 136064833), (159, 128363050), (190, 107419605), (265, 77017830), (285, 71613070), (318, 64181525), (475, 42967842), (530, 38508915), (570, 35806535), (795, 25672610), (950, 21483921), (1007, 20267850), (1325, 15403566), (1425, 14322614), (1590, 12836305), (2014, 10133925), (2650, 7701783), (2850, 7161307), (3021, 6755950), (3975, 5134522), (5035, 4053570), (6042, 3377975), (7950, 2567261), (10070, 2026785), (15105, 1351190), (25175, 810714), (30210, 675595), (50350, 405357), (75525, 270238), (135119, 151050)]