211677085420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{181669}}^1$

素因数の和:181867

約数の個数: 96

約数和(自身を含む): 494433072000

約数和(自身を除く): 282755986580

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 149, 170, 230, 298, 340, 391, 460, 596, 745, 782, 1490, 1564, 1955, 2533, 2980, 3427, 3910, 5066, 6854, 7820, 10132, 12665, 13708, 17135, 25330, 34270, 50660, 58259, 68540, 116518, 181669, 233036, 291295, 363338, 582590, 726676, 908345, 1165180, 1816690, 3088373, 3633380, 4178387, 6176746, 8356774, 12353492, 15441865, 16713548, 20891935, 27068681, 30883730, 41783870, 54137362, 61767460, 71032579, 83567740, 108274724, 135343405, 142065158, 270686810, 284130316, 355162895, 460167577, 541373620, 622579663, 710325790, 920335154, 1245159326, 1420651580, 1840670308, 2300837885, 2490318652, 3112898315, 4601675770, 6225796630, 9203351540, 10583854271, 12451593260, 21167708542, 42335417084, 52919271355, 105838542710, 211677085420]

約数ペア:

[(1, 211677085420), (2, 105838542710), (4, 52919271355), (5, 42335417084), (10, 21167708542), (17, 12451593260), (20, 10583854271), (23, 9203351540), (34, 6225796630), (46, 4601675770), (68, 3112898315), (85, 2490318652), (92, 2300837885), (115, 1840670308), (149, 1420651580), (170, 1245159326), (230, 920335154), (298, 710325790), (340, 622579663), (391, 541373620), (460, 460167577), (596, 355162895), (745, 284130316), (782, 270686810), (1490, 142065158), (1564, 135343405), (1955, 108274724), (2533, 83567740), (2980, 71032579), (3427, 61767460), (3910, 54137362), (5066, 41783870), (6854, 30883730), (7820, 27068681), (10132, 20891935), (12665, 16713548), (13708, 15441865), (17135, 12353492), (25330, 8356774), (34270, 6176746), (50660, 4178387), (58259, 3633380), (68540, 3088373), (116518, 1816690), (181669, 1165180), (233036, 908345), (291295, 726676), (363338, 582590)]