27944100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:590

約数の個数: 108

約数和(自身を含む): 89200020

約数和(自身を除く): 61255920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 150, 180, 183, 225, 244, 300, 305, 366, 450, 509, 549, 610, 732, 900, 915, 1018, 1098, 1220, 1525, 1527, 1830, 2036, 2196, 2545, 2745, 3050, 3054, 3660, 4575, 4581, 5090, 5490, 6100, 6108, 7635, 9150, 9162, 10180, 10980, 12725, 13725, 15270, 18300, 18324, 22905, 25450, 27450, 30540, 31049, 38175, 45810, 50900, 54900, 62098, 76350, 91620, 93147, 114525, 124196, 152700, 155245, 186294, 229050, 279441, 310490, 372588, 458100, 465735, 558882, 620980, 776225, 931470, 1117764, 1397205, 1552450, 1862940, 2328675, 2794410, 3104900, 4657350, 5588820, 6986025, 9314700, 13972050, 27944100]

約数ペア:

[(1, 27944100), (2, 13972050), (3, 9314700), (4, 6986025), (5, 5588820), (6, 4657350), (9, 3104900), (10, 2794410), (12, 2328675), (15, 1862940), (18, 1552450), (20, 1397205), (25, 1117764), (30, 931470), (36, 776225), (45, 620980), (50, 558882), (60, 465735), (61, 458100), (75, 372588), (90, 310490), (100, 279441), (122, 229050), (150, 186294), (180, 155245), (183, 152700), (225, 124196), (244, 114525), (300, 93147), (305, 91620), (366, 76350), (450, 62098), (509, 54900), (549, 50900), (610, 45810), (732, 38175), (900, 31049), (915, 30540), (1018, 27450), (1098, 25450), (1220, 22905), (1525, 18324), (1527, 18300), (1830, 15270), (2036, 13725), (2196, 12725), (2545, 10980), (2745, 10180), (3050, 9162), (3054, 9150), (3660, 7635), (4575, 6108), (4581, 6100), (5090, 5490)]