22294480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 60043032

約数和(自身を除く): 37748552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 97, 104, 130, 136, 169, 170, 194, 208, 221, 260, 272, 338, 340, 388, 442, 485, 520, 676, 680, 776, 845, 884, 970, 1040, 1105, 1261, 1352, 1360, 1552, 1649, 1690, 1768, 1940, 2210, 2522, 2704, 2873, 3298, 3380, 3536, 3880, 4420, 5044, 5746, 6305, 6596, 6760, 7760, 8245, 8840, 10088, 11492, 12610, 13192, 13520, 14365, 16393, 16490, 17680, 20176, 21437, 22984, 25220, 26384, 28730, 32786, 32980, 42874, 45968, 50440, 57460, 65572, 65960, 81965, 85748, 100880, 107185, 114920, 131144, 131920, 163930, 171496, 214370, 229840, 262288, 278681, 327860, 342992, 428740, 557362, 655720, 857480, 1114724, 1311440, 1393405, 1714960, 2229448, 2786810, 4458896, 5573620, 11147240, 22294480]

約数ペア:

[(1, 22294480), (2, 11147240), (4, 5573620), (5, 4458896), (8, 2786810), (10, 2229448), (13, 1714960), (16, 1393405), (17, 1311440), (20, 1114724), (26, 857480), (34, 655720), (40, 557362), (52, 428740), (65, 342992), (68, 327860), (80, 278681), (85, 262288), (97, 229840), (104, 214370), (130, 171496), (136, 163930), (169, 131920), (170, 131144), (194, 114920), (208, 107185), (221, 100880), (260, 85748), (272, 81965), (338, 65960), (340, 65572), (388, 57460), (442, 50440), (485, 45968), (520, 42874), (676, 32980), (680, 32786), (776, 28730), (845, 26384), (884, 25220), (970, 22984), (1040, 21437), (1105, 20176), (1261, 17680), (1352, 16490), (1360, 16393), (1552, 14365), (1649, 13520), (1690, 13192), (1768, 12610), (1940, 11492), (2210, 10088), (2522, 8840), (2704, 8245), (2873, 7760), (3298, 6760), (3380, 6596), (3536, 6305), (3880, 5746), (4420, 5044)]