50187280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 141740928

約数和(自身を除く): 91553648

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 107, 110, 130, 143, 164, 176, 205, 208, 214, 220, 260, 286, 328, 410, 428, 440, 451, 520, 533, 535, 572, 656, 715, 820, 856, 880, 902, 1040, 1066, 1070, 1144, 1177, 1391, 1430, 1640, 1712, 1804, 2132, 2140, 2255, 2288, 2354, 2665, 2782, 2860, 3280, 3608, 4264, 4280, 4387, 4510, 4708, 5330, 5564, 5720, 5863, 5885, 6955, 7216, 8528, 8560, 8774, 9020, 9416, 10660, 11128, 11440, 11726, 11770, 13910, 15301, 17548, 18040, 18832, 21320, 21935, 22256, 23452, 23540, 27820, 29315, 30602, 35096, 36080, 42640, 43870, 46904, 47080, 48257, 55640, 57031, 58630, 61204, 70192, 76505, 87740, 93808, 94160, 96514, 111280, 114062, 117260, 122408, 153010, 175480, 193028, 228124, 234520, 241285, 244816, 285155, 306020, 350960, 386056, 456248, 469040, 482570, 570310, 612040, 627341, 772112, 912496, 965140, 1140620, 1224080, 1254682, 1930280, 2281240, 2509364, 3136705, 3860560, 4562480, 5018728, 6273410, 10037456, 12546820, 25093640, 50187280]

約数ペア:

[(1, 50187280), (2, 25093640), (4, 12546820), (5, 10037456), (8, 6273410), (10, 5018728), (11, 4562480), (13, 3860560), (16, 3136705), (20, 2509364), (22, 2281240), (26, 1930280), (40, 1254682), (41, 1224080), (44, 1140620), (52, 965140), (55, 912496), (65, 772112), (80, 627341), (82, 612040), (88, 570310), (104, 482570), (107, 469040), (110, 456248), (130, 386056), (143, 350960), (164, 306020), (176, 285155), (205, 244816), (208, 241285), (214, 234520), (220, 228124), (260, 193028), (286, 175480), (328, 153010), (410, 122408), (428, 117260), (440, 114062), (451, 111280), (520, 96514), (533, 94160), (535, 93808), (572, 87740), (656, 76505), (715, 70192), (820, 61204), (856, 58630), (880, 57031), (902, 55640), (1040, 48257), (1066, 47080), (1070, 46904), (1144, 43870), (1177, 42640), (1391, 36080), (1430, 35096), (1640, 30602), (1712, 29315), (1804, 27820), (2132, 23540), (2140, 23452), (2255, 22256), (2288, 21935), (2354, 21320), (2665, 18832), (2782, 18040), (2860, 17548), (3280, 15301), (3608, 13910), (4264, 11770), (4280, 11726), (4387, 11440), (4510, 11128), (4708, 10660), (5330, 9416), (5564, 9020), (5720, 8774), (5863, 8560), (5885, 8528), (6955, 7216)]