27620190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 83182176

約数和(自身を除く): 55561986

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 61, 65, 78, 81, 86, 90, 117, 122, 129, 130, 135, 162, 183, 195, 215, 234, 258, 270, 305, 351, 366, 387, 390, 405, 430, 549, 559, 585, 610, 645, 702, 774, 793, 810, 915, 1053, 1098, 1118, 1161, 1170, 1290, 1586, 1647, 1677, 1755, 1830, 1935, 2106, 2322, 2379, 2623, 2745, 2795, 3294, 3354, 3483, 3510, 3870, 3965, 4758, 4941, 5031, 5246, 5265, 5490, 5590, 5805, 6966, 7137, 7869, 7930, 8235, 8385, 9882, 10062, 10530, 11610, 11895, 13115, 14274, 15093, 15738, 16470, 16770, 17415, 21411, 23607, 23790, 24705, 25155, 26230, 30186, 34099, 34830, 35685, 39345, 42822, 45279, 47214, 49410, 50310, 64233, 68198, 70821, 71370, 75465, 78690, 90558, 102297, 107055, 118035, 128466, 141642, 150930, 170495, 204594, 212463, 214110, 226395, 236070, 306891, 321165, 340990, 354105, 424926, 452790, 511485, 613782, 642330, 708210, 920673, 1022970, 1062315, 1534455, 1841346, 2124630, 2762019, 3068910, 4603365, 5524038, 9206730, 13810095, 27620190]

約数ペア:

[(1, 27620190), (2, 13810095), (3, 9206730), (5, 5524038), (6, 4603365), (9, 3068910), (10, 2762019), (13, 2124630), (15, 1841346), (18, 1534455), (26, 1062315), (27, 1022970), (30, 920673), (39, 708210), (43, 642330), (45, 613782), (54, 511485), (61, 452790), (65, 424926), (78, 354105), (81, 340990), (86, 321165), (90, 306891), (117, 236070), (122, 226395), (129, 214110), (130, 212463), (135, 204594), (162, 170495), (183, 150930), (195, 141642), (215, 128466), (234, 118035), (258, 107055), (270, 102297), (305, 90558), (351, 78690), (366, 75465), (387, 71370), (390, 70821), (405, 68198), (430, 64233), (549, 50310), (559, 49410), (585, 47214), (610, 45279), (645, 42822), (702, 39345), (774, 35685), (793, 34830), (810, 34099), (915, 30186), (1053, 26230), (1098, 25155), (1118, 24705), (1161, 23790), (1170, 23607), (1290, 21411), (1586, 17415), (1647, 16770), (1677, 16470), (1755, 15738), (1830, 15093), (1935, 14274), (2106, 13115), (2322, 11895), (2379, 11610), (2623, 10530), (2745, 10062), (2795, 9882), (3294, 8385), (3354, 8235), (3483, 7930), (3510, 7869), (3870, 7137), (3965, 6966), (4758, 5805), (4941, 5590), (5031, 5490), (5246, 5265)]