73386450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 213876936

約数和(自身を除く): 140490486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 53, 75, 85, 90, 102, 106, 150, 153, 159, 170, 181, 225, 255, 265, 306, 318, 362, 425, 450, 477, 510, 530, 543, 765, 795, 850, 901, 905, 954, 1086, 1275, 1325, 1530, 1590, 1629, 1802, 1810, 2385, 2550, 2650, 2703, 2715, 3077, 3258, 3825, 3975, 4505, 4525, 4770, 5406, 5430, 6154, 7650, 7950, 8109, 8145, 9010, 9050, 9231, 9593, 11925, 13515, 13575, 15385, 16218, 16290, 18462, 19186, 22525, 23850, 27030, 27150, 27693, 28779, 30770, 40545, 40725, 45050, 46155, 47965, 55386, 57558, 67575, 76925, 81090, 81450, 86337, 92310, 95930, 135150, 138465, 143895, 153850, 163081, 172674, 202725, 230775, 239825, 276930, 287790, 326162, 405450, 431685, 461550, 479650, 489243, 692325, 719475, 815405, 863370, 978486, 1384650, 1438950, 1467729, 1630810, 2158425, 2446215, 2935458, 4077025, 4316850, 4892430, 7338645, 8154050, 12231075, 14677290, 24462150, 36693225, 73386450]

約数ペア:

[(1, 73386450), (2, 36693225), (3, 24462150), (5, 14677290), (6, 12231075), (9, 8154050), (10, 7338645), (15, 4892430), (17, 4316850), (18, 4077025), (25, 2935458), (30, 2446215), (34, 2158425), (45, 1630810), (50, 1467729), (51, 1438950), (53, 1384650), (75, 978486), (85, 863370), (90, 815405), (102, 719475), (106, 692325), (150, 489243), (153, 479650), (159, 461550), (170, 431685), (181, 405450), (225, 326162), (255, 287790), (265, 276930), (306, 239825), (318, 230775), (362, 202725), (425, 172674), (450, 163081), (477, 153850), (510, 143895), (530, 138465), (543, 135150), (765, 95930), (795, 92310), (850, 86337), (901, 81450), (905, 81090), (954, 76925), (1086, 67575), (1275, 57558), (1325, 55386), (1530, 47965), (1590, 46155), (1629, 45050), (1802, 40725), (1810, 40545), (2385, 30770), (2550, 28779), (2650, 27693), (2703, 27150), (2715, 27030), (3077, 23850), (3258, 22525), (3825, 19186), (3975, 18462), (4505, 16290), (4525, 16218), (4770, 15385), (5406, 13575), (5430, 13515), (6154, 11925), (7650, 9593), (7950, 9231), (8109, 9050), (8145, 9010)]