61526338520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{1787}}^1$

素因数の和:2337

約数の個数: 128

約数和(自身を含む): 145754899200

約数和(自身を除く): 84228560680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 443, 536, 580, 670, 886, 1160, 1340, 1772, 1787, 1943, 2215, 2680, 3544, 3574, 3886, 4430, 7148, 7772, 8860, 8935, 9715, 12847, 14296, 15544, 17720, 17870, 19430, 25694, 29681, 35740, 38860, 51388, 51823, 59362, 64235, 71480, 77720, 102776, 103646, 118724, 119729, 128470, 148405, 207292, 237448, 239458, 256940, 259115, 296810, 414584, 478916, 513880, 518230, 593620, 598645, 791641, 860749, 957832, 1036460, 1187240, 1197290, 1583282, 1721498, 2072920, 2394580, 3166564, 3442996, 3472141, 3958205, 4303745, 4789160, 6333128, 6885992, 6944282, 7916410, 8607490, 13888564, 15832820, 17214980, 17360705, 22957589, 27777128, 31665640, 34429960, 34721410, 45915178, 53039947, 69442820, 91830356, 106079894, 114787945, 138885640, 183660712, 212159788, 229575890, 265199735, 424319576, 459151780, 530399470, 918303560, 1060798940, 1538158463, 2121597880, 3076316926, 6152633852, 7690792315, 12305267704, 15381584630, 30763169260, 61526338520]

約数ペア:

[(1, 61526338520), (2, 30763169260), (4, 15381584630), (5, 12305267704), (8, 7690792315), (10, 6152633852), (20, 3076316926), (29, 2121597880), (40, 1538158463), (58, 1060798940), (67, 918303560), (116, 530399470), (134, 459151780), (145, 424319576), (232, 265199735), (268, 229575890), (290, 212159788), (335, 183660712), (443, 138885640), (536, 114787945), (580, 106079894), (670, 91830356), (886, 69442820), (1160, 53039947), (1340, 45915178), (1772, 34721410), (1787, 34429960), (1943, 31665640), (2215, 27777128), (2680, 22957589), (3544, 17360705), (3574, 17214980), (3886, 15832820), (4430, 13888564), (7148, 8607490), (7772, 7916410), (8860, 6944282), (8935, 6885992), (9715, 6333128), (12847, 4789160), (14296, 4303745), (15544, 3958205), (17720, 3472141), (17870, 3442996), (19430, 3166564), (25694, 2394580), (29681, 2072920), (35740, 1721498), (38860, 1583282), (51388, 1197290), (51823, 1187240), (59362, 1036460), (64235, 957832), (71480, 860749), (77720, 791641), (102776, 598645), (103646, 593620), (118724, 518230), (119729, 513880), (128470, 478916), (148405, 414584), (207292, 296810), (237448, 259115), (239458, 256940)]