64315020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13921}}^1$

素因数の和:13951

約数の個数: 96

約数和(自身を含む): 224534016

約数和(自身を除く): 160218996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 13921, 27842, 41763, 55684, 69605, 83526, 97447, 139210, 153131, 167052, 194894, 208815, 278420, 292341, 306262, 389788, 417630, 459393, 487235, 584682, 612524, 765655, 835260, 918786, 974470, 1071917, 1169364, 1461705, 1531310, 1837572, 1948940, 2143834, 2296965, 2923410, 3062620, 3215751, 4287668, 4593930, 5359585, 5846820, 6431502, 9187860, 10719170, 12863004, 16078755, 21438340, 32157510, 64315020]

約数ペア:

[(1, 64315020), (2, 32157510), (3, 21438340), (4, 16078755), (5, 12863004), (6, 10719170), (7, 9187860), (10, 6431502), (11, 5846820), (12, 5359585), (14, 4593930), (15, 4287668), (20, 3215751), (21, 3062620), (22, 2923410), (28, 2296965), (30, 2143834), (33, 1948940), (35, 1837572), (42, 1531310), (44, 1461705), (55, 1169364), (60, 1071917), (66, 974470), (70, 918786), (77, 835260), (84, 765655), (105, 612524), (110, 584682), (132, 487235), (140, 459393), (154, 417630), (165, 389788), (210, 306262), (220, 292341), (231, 278420), (308, 208815), (330, 194894), (385, 167052), (420, 153131), (462, 139210), (660, 97447), (770, 83526), (924, 69605), (1155, 55684), (1540, 41763), (2310, 27842), (4620, 13921)]