18680455950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5471}}^1$

素因数の和:5619

約数の個数: 192

約数和(自身を含む): 53348585472

約数和(自身を除く): 34668129522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 103, 130, 150, 170, 195, 206, 221, 255, 309, 325, 390, 425, 442, 510, 515, 618, 650, 663, 850, 975, 1030, 1105, 1275, 1326, 1339, 1545, 1751, 1950, 2210, 2550, 2575, 2678, 3090, 3315, 3502, 4017, 5150, 5253, 5471, 5525, 6630, 6695, 7725, 8034, 8755, 10506, 10942, 11050, 13390, 15450, 16413, 16575, 17510, 20085, 22763, 26265, 27355, 32826, 33150, 33475, 40170, 43775, 45526, 52530, 54710, 66950, 68289, 71123, 82065, 87550, 93007, 100425, 113815, 131325, 136578, 136775, 142246, 164130, 186014, 200850, 213369, 227630, 262650, 273550, 279021, 341445, 355615, 410325, 426738, 465035, 558042, 563513, 569075, 682890, 711230, 820650, 930070, 1066845, 1127026, 1138150, 1209091, 1395105, 1690539, 1707225, 1778075, 2133690, 2325175, 2418182, 2790210, 2817565, 3381078, 3414450, 3556150, 3627273, 4650350, 5334225, 5635130, 6045455, 6975525, 7254546, 7325669, 8452695, 9579721, 10668450, 12090910, 13951050, 14087825, 14651338, 16905390, 18136365, 19159442, 21977007, 28175650, 28739163, 30227275, 36272730, 36628345, 42263475, 43954014, 47898605, 57478326, 60454550, 73256690, 84526950, 90681825, 95797210, 109885035, 124536373, 143695815, 181363650, 183141725, 219770070, 239493025, 249072746, 287391630, 366283450, 373609119, 478986050, 549425175, 622681865, 718479075, 747218238, 1098850350, 1245363730, 1436958150, 1868045595, 3113409325, 3736091190, 6226818650, 9340227975, 18680455950]

約数ペア:

[(1, 18680455950), (2, 9340227975), (3, 6226818650), (5, 3736091190), (6, 3113409325), (10, 1868045595), (13, 1436958150), (15, 1245363730), (17, 1098850350), (25, 747218238), (26, 718479075), (30, 622681865), (34, 549425175), (39, 478986050), (50, 373609119), (51, 366283450), (65, 287391630), (75, 249072746), (78, 239493025), (85, 219770070), (102, 183141725), (103, 181363650), (130, 143695815), (150, 124536373), (170, 109885035), (195, 95797210), (206, 90681825), (221, 84526950), (255, 73256690), (309, 60454550), (325, 57478326), (390, 47898605), (425, 43954014), (442, 42263475), (510, 36628345), (515, 36272730), (618, 30227275), (650, 28739163), (663, 28175650), (850, 21977007), (975, 19159442), (1030, 18136365), (1105, 16905390), (1275, 14651338), (1326, 14087825), (1339, 13951050), (1545, 12090910), (1751, 10668450), (1950, 9579721), (2210, 8452695), (2550, 7325669), (2575, 7254546), (2678, 6975525), (3090, 6045455), (3315, 5635130), (3502, 5334225), (4017, 4650350), (5150, 3627273), (5253, 3556150), (5471, 3414450), (5525, 3381078), (6630, 2817565), (6695, 2790210), (7725, 2418182), (8034, 2325175), (8755, 2133690), (10506, 1778075), (10942, 1707225), (11050, 1690539), (13390, 1395105), (15450, 1209091), (16413, 1138150), (16575, 1127026), (17510, 1066845), (20085, 930070), (22763, 820650), (26265, 711230), (27355, 682890), (32826, 569075), (33150, 563513), (33475, 558042), (40170, 465035), (43775, 426738), (45526, 410325), (52530, 355615), (54710, 341445), (66950, 279021), (68289, 273550), (71123, 262650), (82065, 227630), (87550, 213369), (93007, 200850), (100425, 186014), (113815, 164130), (131325, 142246), (136578, 136775)]