73925390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 181370880

約数和(自身を除く): 107445490

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 31, 35, 38, 55, 62, 70, 77, 95, 110, 133, 154, 155, 163, 190, 209, 217, 266, 310, 326, 341, 385, 418, 434, 589, 665, 682, 770, 815, 1045, 1085, 1141, 1178, 1330, 1463, 1630, 1705, 1793, 2090, 2170, 2282, 2387, 2926, 2945, 3097, 3410, 3586, 4123, 4774, 5053, 5705, 5890, 6194, 6479, 7315, 8246, 8965, 10106, 11410, 11935, 12551, 12958, 14630, 15485, 17930, 20615, 21679, 23870, 25102, 25265, 30970, 32395, 34067, 35371, 41230, 43358, 45353, 50530, 55583, 62755, 64790, 68134, 70742, 90706, 96007, 108395, 111166, 125510, 170335, 176855, 192014, 216790, 226765, 238469, 277915, 340670, 353710, 389081, 453530, 476938, 480035, 555830, 672049, 778162, 960070, 1056077, 1192345, 1344098, 1945405, 2112154, 2384690, 3360245, 3890810, 5280385, 6720490, 7392539, 10560770, 14785078, 36962695, 73925390]

約数ペア:

[(1, 73925390), (2, 36962695), (5, 14785078), (7, 10560770), (10, 7392539), (11, 6720490), (14, 5280385), (19, 3890810), (22, 3360245), (31, 2384690), (35, 2112154), (38, 1945405), (55, 1344098), (62, 1192345), (70, 1056077), (77, 960070), (95, 778162), (110, 672049), (133, 555830), (154, 480035), (155, 476938), (163, 453530), (190, 389081), (209, 353710), (217, 340670), (266, 277915), (310, 238469), (326, 226765), (341, 216790), (385, 192014), (418, 176855), (434, 170335), (589, 125510), (665, 111166), (682, 108395), (770, 96007), (815, 90706), (1045, 70742), (1085, 68134), (1141, 64790), (1178, 62755), (1330, 55583), (1463, 50530), (1630, 45353), (1705, 43358), (1793, 41230), (2090, 35371), (2170, 34067), (2282, 32395), (2387, 30970), (2926, 25265), (2945, 25102), (3097, 23870), (3410, 21679), (3586, 20615), (4123, 17930), (4774, 15485), (5053, 14630), (5705, 12958), (5890, 12551), (6194, 11935), (6479, 11410), (7315, 10106), (8246, 8965)]