39996450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 123742080

約数和(自身を除く): 83745630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 43, 45, 50, 53, 54, 65, 75, 78, 86, 90, 106, 117, 129, 130, 135, 150, 159, 195, 215, 225, 234, 258, 265, 270, 318, 325, 351, 387, 390, 430, 450, 477, 530, 559, 585, 645, 650, 675, 689, 702, 774, 795, 954, 975, 1075, 1118, 1161, 1170, 1290, 1325, 1350, 1378, 1431, 1590, 1677, 1755, 1935, 1950, 2067, 2150, 2279, 2322, 2385, 2650, 2795, 2862, 2925, 3225, 3354, 3445, 3510, 3870, 3975, 4134, 4558, 4770, 5031, 5590, 5805, 5850, 6201, 6450, 6837, 6890, 7155, 7950, 8385, 8775, 9675, 10062, 10335, 11395, 11610, 11925, 12402, 13674, 13975, 14310, 15093, 16770, 17225, 17550, 18603, 19350, 20511, 20670, 22790, 23850, 25155, 27950, 29025, 29627, 30186, 31005, 34185, 34450, 35775, 37206, 41022, 41925, 50310, 51675, 56975, 58050, 59254, 61533, 62010, 68370, 71550, 75465, 83850, 88881, 93015, 102555, 103350, 113950, 123066, 125775, 148135, 150930, 155025, 170925, 177762, 186030, 205110, 251550, 266643, 296270, 307665, 310050, 341850, 377325, 444405, 465075, 512775, 533286, 615330, 740675, 754650, 799929, 888810, 930150, 1025550, 1333215, 1481350, 1538325, 1599858, 2222025, 2666430, 3076650, 3999645, 4444050, 6666075, 7999290, 13332150, 19998225, 39996450]

約数ペア:

[(1, 39996450), (2, 19998225), (3, 13332150), (5, 7999290), (6, 6666075), (9, 4444050), (10, 3999645), (13, 3076650), (15, 2666430), (18, 2222025), (25, 1599858), (26, 1538325), (27, 1481350), (30, 1333215), (39, 1025550), (43, 930150), (45, 888810), (50, 799929), (53, 754650), (54, 740675), (65, 615330), (75, 533286), (78, 512775), (86, 465075), (90, 444405), (106, 377325), (117, 341850), (129, 310050), (130, 307665), (135, 296270), (150, 266643), (159, 251550), (195, 205110), (215, 186030), (225, 177762), (234, 170925), (258, 155025), (265, 150930), (270, 148135), (318, 125775), (325, 123066), (351, 113950), (387, 103350), (390, 102555), (430, 93015), (450, 88881), (477, 83850), (530, 75465), (559, 71550), (585, 68370), (645, 62010), (650, 61533), (675, 59254), (689, 58050), (702, 56975), (774, 51675), (795, 50310), (954, 41925), (975, 41022), (1075, 37206), (1118, 35775), (1161, 34450), (1170, 34185), (1290, 31005), (1325, 30186), (1350, 29627), (1378, 29025), (1431, 27950), (1590, 25155), (1677, 23850), (1755, 22790), (1935, 20670), (1950, 20511), (2067, 19350), (2150, 18603), (2279, 17550), (2322, 17225), (2385, 16770), (2650, 15093), (2795, 14310), (2862, 13975), (2925, 13674), (3225, 12402), (3354, 11925), (3445, 11610), (3510, 11395), (3870, 10335), (3975, 10062), (4134, 9675), (4558, 8775), (4770, 8385), (5031, 7950), (5590, 7155), (5805, 6890), (5850, 6837), (6201, 6450)]