77492940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 249199104

約数和(自身を除く): 171706164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 601, 614, 921, 1202, 1228, 1535, 1803, 1842, 2149, 2404, 3005, 3070, 3606, 3684, 4207, 4298, 4605, 6010, 6140, 6447, 7212, 8414, 8596, 9015, 9210, 10745, 12020, 12621, 12894, 16828, 18030, 18420, 21035, 21490, 25242, 25788, 32235, 36060, 42070, 42980, 50484, 63105, 64470, 84140, 126210, 128940, 184507, 252420, 369014, 553521, 738028, 922535, 1107042, 1291549, 1845070, 2214084, 2583098, 2767605, 3690140, 3874647, 5166196, 5535210, 6457745, 7749294, 11070420, 12915490, 15498588, 19373235, 25830980, 38746470, 77492940]

約数ペア:

[(1, 77492940), (2, 38746470), (3, 25830980), (4, 19373235), (5, 15498588), (6, 12915490), (7, 11070420), (10, 7749294), (12, 6457745), (14, 5535210), (15, 5166196), (20, 3874647), (21, 3690140), (28, 2767605), (30, 2583098), (35, 2214084), (42, 1845070), (60, 1291549), (70, 1107042), (84, 922535), (105, 738028), (140, 553521), (210, 369014), (307, 252420), (420, 184507), (601, 128940), (614, 126210), (921, 84140), (1202, 64470), (1228, 63105), (1535, 50484), (1803, 42980), (1842, 42070), (2149, 36060), (2404, 32235), (3005, 25788), (3070, 25242), (3606, 21490), (3684, 21035), (4207, 18420), (4298, 18030), (4605, 16828), (6010, 12894), (6140, 12621), (6447, 12020), (7212, 10745), (8414, 9210), (8596, 9015)]