71333640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28307}}^1$

素因数の和:28331

約数の個数: 96

約数和(自身を含む): 264962880

約数和(自身を除く): 193629240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28307, 56614, 84921, 113228, 141535, 169842, 198149, 226456, 254763, 283070, 339684, 396298, 424605, 509526, 566140, 594447, 679368, 792596, 849210, 990745, 1019052, 1132280, 1188894, 1273815, 1585192, 1698420, 1783341, 1981490, 2038104, 2377788, 2547630, 2972235, 3396840, 3566682, 3962980, 4755576, 5095260, 5944470, 7133364, 7925960, 8916705, 10190520, 11888940, 14266728, 17833410, 23777880, 35666820, 71333640]

約数ペア:

[(1, 71333640), (2, 35666820), (3, 23777880), (4, 17833410), (5, 14266728), (6, 11888940), (7, 10190520), (8, 8916705), (9, 7925960), (10, 7133364), (12, 5944470), (14, 5095260), (15, 4755576), (18, 3962980), (20, 3566682), (21, 3396840), (24, 2972235), (28, 2547630), (30, 2377788), (35, 2038104), (36, 1981490), (40, 1783341), (42, 1698420), (45, 1585192), (56, 1273815), (60, 1188894), (63, 1132280), (70, 1019052), (72, 990745), (84, 849210), (90, 792596), (105, 679368), (120, 594447), (126, 566140), (140, 509526), (168, 424605), (180, 396298), (210, 339684), (252, 283070), (280, 254763), (315, 226456), (360, 198149), (420, 169842), (504, 141535), (630, 113228), (840, 84921), (1260, 56614), (2520, 28307)]