18503525300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{618847}}^1$

素因数の和:618897

約数の個数: 72

約数和(自身を含む): 45121445376

約数和(自身を除く): 26617920076

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2990, 5980, 7475, 14950, 29900, 618847, 1237694, 2475388, 3094235, 6188470, 8045011, 12376940, 14233481, 15471175, 16090022, 28466962, 30942350, 32180044, 40225055, 56933924, 61884700, 71167405, 80450110, 142334810, 160900220, 185035253, 201125275, 284669620, 355837025, 370070506, 402250550, 711674050, 740141012, 804501100, 925176265, 1423348100, 1850352530, 3700705060, 4625881325, 9251762650, 18503525300]

約数ペア:

[(1, 18503525300), (2, 9251762650), (4, 4625881325), (5, 3700705060), (10, 1850352530), (13, 1423348100), (20, 925176265), (23, 804501100), (25, 740141012), (26, 711674050), (46, 402250550), (50, 370070506), (52, 355837025), (65, 284669620), (92, 201125275), (100, 185035253), (115, 160900220), (130, 142334810), (230, 80450110), (260, 71167405), (299, 61884700), (325, 56933924), (460, 40225055), (575, 32180044), (598, 30942350), (650, 28466962), (1150, 16090022), (1196, 15471175), (1300, 14233481), (1495, 12376940), (2300, 8045011), (2990, 6188470), (5980, 3094235), (7475, 2475388), (14950, 1237694), (29900, 618847)]