17863650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 56407104

約数和(自身を除く): 38543454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 53, 63, 70, 75, 90, 105, 106, 107, 126, 150, 159, 175, 210, 214, 225, 265, 315, 318, 321, 350, 371, 450, 477, 525, 530, 535, 630, 642, 742, 749, 795, 954, 963, 1050, 1070, 1113, 1325, 1498, 1575, 1590, 1605, 1855, 1926, 2226, 2247, 2385, 2650, 2675, 3150, 3210, 3339, 3710, 3745, 3975, 4494, 4770, 4815, 5350, 5565, 5671, 6678, 6741, 7490, 7950, 8025, 9275, 9630, 11130, 11235, 11342, 11925, 13482, 16050, 16695, 17013, 18550, 18725, 22470, 23850, 24075, 27825, 28355, 33390, 33705, 34026, 37450, 39697, 48150, 51039, 55650, 56175, 56710, 67410, 79394, 83475, 85065, 102078, 112350, 119091, 141775, 166950, 168525, 170130, 198485, 238182, 255195, 283550, 337050, 357273, 396970, 425325, 510390, 595455, 714546, 850650, 992425, 1190910, 1275975, 1786365, 1984850, 2551950, 2977275, 3572730, 5954550, 8931825, 17863650]

約数ペア:

[(1, 17863650), (2, 8931825), (3, 5954550), (5, 3572730), (6, 2977275), (7, 2551950), (9, 1984850), (10, 1786365), (14, 1275975), (15, 1190910), (18, 992425), (21, 850650), (25, 714546), (30, 595455), (35, 510390), (42, 425325), (45, 396970), (50, 357273), (53, 337050), (63, 283550), (70, 255195), (75, 238182), (90, 198485), (105, 170130), (106, 168525), (107, 166950), (126, 141775), (150, 119091), (159, 112350), (175, 102078), (210, 85065), (214, 83475), (225, 79394), (265, 67410), (315, 56710), (318, 56175), (321, 55650), (350, 51039), (371, 48150), (450, 39697), (477, 37450), (525, 34026), (530, 33705), (535, 33390), (630, 28355), (642, 27825), (742, 24075), (749, 23850), (795, 22470), (954, 18725), (963, 18550), (1050, 17013), (1070, 16695), (1113, 16050), (1325, 13482), (1498, 11925), (1575, 11342), (1590, 11235), (1605, 11130), (1855, 9630), (1926, 9275), (2226, 8025), (2247, 7950), (2385, 7490), (2650, 6741), (2675, 6678), (3150, 5671), (3210, 5565), (3339, 5350), (3710, 4815), (3745, 4770), (3975, 4494)]