61078500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 216

約数和(自身を含む): 224949816

約数和(自身を除く): 163871316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 277, 294, 300, 315, 350, 375, 420, 441, 450, 490, 500, 525, 554, 588, 630, 700, 735, 750, 831, 875, 882, 900, 980, 1050, 1108, 1125, 1225, 1260, 1385, 1470, 1500, 1575, 1662, 1750, 1764, 1939, 2100, 2205, 2250, 2450, 2493, 2625, 2770, 2940, 3150, 3324, 3500, 3675, 3878, 4155, 4410, 4500, 4900, 4986, 5250, 5540, 5817, 6125, 6300, 6925, 7350, 7756, 7875, 8310, 8820, 9695, 9972, 10500, 11025, 11634, 12250, 12465, 13573, 13850, 14700, 15750, 16620, 17451, 18375, 19390, 20775, 22050, 23268, 24500, 24930, 27146, 27700, 29085, 31500, 34625, 34902, 36750, 38780, 40719, 41550, 44100, 48475, 49860, 54292, 55125, 58170, 62325, 67865, 69250, 69804, 73500, 81438, 83100, 87255, 96950, 103875, 110250, 116340, 122157, 124650, 135730, 138500, 145425, 162876, 174510, 193900, 203595, 207750, 220500, 242375, 244314, 249300, 271460, 290850, 311625, 339325, 349020, 407190, 415500, 436275, 484750, 488628, 581700, 610785, 623250, 678650, 727125, 814380, 872550, 969500, 1017975, 1221570, 1246500, 1357300, 1454250, 1696625, 1745100, 2035950, 2181375, 2443140, 2908500, 3053925, 3393250, 4071900, 4362750, 5089875, 6107850, 6786500, 8725500, 10179750, 12215700, 15269625, 20359500, 30539250, 61078500]

約数ペア:

[(1, 61078500), (2, 30539250), (3, 20359500), (4, 15269625), (5, 12215700), (6, 10179750), (7, 8725500), (9, 6786500), (10, 6107850), (12, 5089875), (14, 4362750), (15, 4071900), (18, 3393250), (20, 3053925), (21, 2908500), (25, 2443140), (28, 2181375), (30, 2035950), (35, 1745100), (36, 1696625), (42, 1454250), (45, 1357300), (49, 1246500), (50, 1221570), (60, 1017975), (63, 969500), (70, 872550), (75, 814380), (84, 727125), (90, 678650), (98, 623250), (100, 610785), (105, 581700), (125, 488628), (126, 484750), (140, 436275), (147, 415500), (150, 407190), (175, 349020), (180, 339325), (196, 311625), (210, 290850), (225, 271460), (245, 249300), (250, 244314), (252, 242375), (277, 220500), (294, 207750), (300, 203595), (315, 193900), (350, 174510), (375, 162876), (420, 145425), (441, 138500), (450, 135730), (490, 124650), (500, 122157), (525, 116340), (554, 110250), (588, 103875), (630, 96950), (700, 87255), (735, 83100), (750, 81438), (831, 73500), (875, 69804), (882, 69250), (900, 67865), (980, 62325), (1050, 58170), (1108, 55125), (1125, 54292), (1225, 49860), (1260, 48475), (1385, 44100), (1470, 41550), (1500, 40719), (1575, 38780), (1662, 36750), (1750, 34902), (1764, 34625), (1939, 31500), (2100, 29085), (2205, 27700), (2250, 27146), (2450, 24930), (2493, 24500), (2625, 23268), (2770, 22050), (2940, 20775), (3150, 19390), (3324, 18375), (3500, 17451), (3675, 16620), (3878, 15750), (4155, 14700), (4410, 13850), (4500, 13573), (4900, 12465), (4986, 12250), (5250, 11634), (5540, 11025), (5817, 10500), (6125, 9972), (6300, 9695), (6925, 8820), (7350, 8310), (7756, 7875)]