82811220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 238896000

約数和(自身を除く): 156084780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 149, 157, 177, 236, 295, 298, 314, 354, 447, 471, 590, 596, 628, 708, 745, 785, 885, 894, 942, 1180, 1490, 1570, 1770, 1788, 1884, 2235, 2355, 2980, 3140, 3540, 4470, 4710, 8791, 8940, 9263, 9420, 17582, 18526, 23393, 26373, 27789, 35164, 37052, 43955, 46315, 46786, 52746, 55578, 70179, 87910, 92630, 93572, 105492, 111156, 116965, 131865, 138945, 140358, 175820, 185260, 233930, 263730, 277890, 280716, 350895, 467860, 527460, 555780, 701790, 1380187, 1403580, 2760374, 4140561, 5520748, 6900935, 8281122, 13801870, 16562244, 20702805, 27603740, 41405610, 82811220]

約数ペア:

[(1, 82811220), (2, 41405610), (3, 27603740), (4, 20702805), (5, 16562244), (6, 13801870), (10, 8281122), (12, 6900935), (15, 5520748), (20, 4140561), (30, 2760374), (59, 1403580), (60, 1380187), (118, 701790), (149, 555780), (157, 527460), (177, 467860), (236, 350895), (295, 280716), (298, 277890), (314, 263730), (354, 233930), (447, 185260), (471, 175820), (590, 140358), (596, 138945), (628, 131865), (708, 116965), (745, 111156), (785, 105492), (885, 93572), (894, 92630), (942, 87910), (1180, 70179), (1490, 55578), (1570, 52746), (1770, 46786), (1788, 46315), (1884, 43955), (2235, 37052), (2355, 35164), (2980, 27789), (3140, 26373), (3540, 23393), (4470, 18526), (4710, 17582), (8791, 9420), (8940, 9263)]