82553730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 233435520

約数和(自身を除く): 150881790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 210, 245, 267, 294, 445, 490, 534, 623, 631, 735, 890, 1246, 1262, 1335, 1470, 1869, 1893, 2670, 3115, 3155, 3738, 3786, 4361, 4417, 6230, 6310, 8722, 8834, 9345, 9465, 13083, 13251, 18690, 18930, 21805, 22085, 26166, 26502, 30919, 43610, 44170, 56159, 61838, 65415, 66255, 92757, 112318, 130830, 132510, 154595, 168477, 185514, 280795, 309190, 336954, 393113, 463785, 561590, 786226, 842385, 927570, 1179339, 1684770, 1965565, 2358678, 2751791, 3931130, 5503582, 5896695, 8255373, 11793390, 13758955, 16510746, 27517910, 41276865, 82553730]

約数ペア:

[(1, 82553730), (2, 41276865), (3, 27517910), (5, 16510746), (6, 13758955), (7, 11793390), (10, 8255373), (14, 5896695), (15, 5503582), (21, 3931130), (30, 2751791), (35, 2358678), (42, 1965565), (49, 1684770), (70, 1179339), (89, 927570), (98, 842385), (105, 786226), (147, 561590), (178, 463785), (210, 393113), (245, 336954), (267, 309190), (294, 280795), (445, 185514), (490, 168477), (534, 154595), (623, 132510), (631, 130830), (735, 112318), (890, 92757), (1246, 66255), (1262, 65415), (1335, 61838), (1470, 56159), (1869, 44170), (1893, 43610), (2670, 30919), (3115, 26502), (3155, 26166), (3738, 22085), (3786, 21805), (4361, 18930), (4417, 18690), (6230, 13251), (6310, 13083), (8722, 9465), (8834, 9345)]