5450540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 12997152

約数和(自身を除く): 7546612

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 41, 46, 68, 82, 85, 92, 115, 164, 170, 205, 230, 289, 340, 391, 410, 460, 578, 697, 782, 820, 943, 1156, 1394, 1445, 1564, 1886, 1955, 2788, 2890, 3485, 3772, 3910, 4715, 5780, 6647, 6970, 7820, 9430, 11849, 13294, 13940, 16031, 18860, 23698, 26588, 32062, 33235, 47396, 59245, 64124, 66470, 80155, 118490, 132940, 160310, 236980, 272527, 320620, 545054, 1090108, 1362635, 2725270, 5450540]

約数ペア:

[(1, 5450540), (2, 2725270), (4, 1362635), (5, 1090108), (10, 545054), (17, 320620), (20, 272527), (23, 236980), (34, 160310), (41, 132940), (46, 118490), (68, 80155), (82, 66470), (85, 64124), (92, 59245), (115, 47396), (164, 33235), (170, 32062), (205, 26588), (230, 23698), (289, 18860), (340, 16031), (391, 13940), (410, 13294), (460, 11849), (578, 9430), (697, 7820), (782, 6970), (820, 6647), (943, 5780), (1156, 4715), (1394, 3910), (1445, 3772), (1564, 3485), (1886, 2890), (1955, 2788)]