68872980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 211736448

約数和(自身を除く): 142863468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 241, 330, 433, 482, 660, 723, 866, 964, 1205, 1299, 1446, 1732, 2165, 2410, 2598, 2651, 2892, 3615, 4330, 4763, 4820, 5196, 5302, 6495, 7230, 7953, 8660, 9526, 10604, 12990, 13255, 14289, 14460, 15906, 19052, 23815, 25980, 26510, 28578, 31812, 39765, 47630, 53020, 57156, 71445, 79530, 95260, 104353, 142890, 159060, 208706, 285780, 313059, 417412, 521765, 626118, 1043530, 1147883, 1252236, 1565295, 2087060, 2295766, 3130590, 3443649, 4591532, 5739415, 6261180, 6887298, 11478830, 13774596, 17218245, 22957660, 34436490, 68872980]

約数ペア:

[(1, 68872980), (2, 34436490), (3, 22957660), (4, 17218245), (5, 13774596), (6, 11478830), (10, 6887298), (11, 6261180), (12, 5739415), (15, 4591532), (20, 3443649), (22, 3130590), (30, 2295766), (33, 2087060), (44, 1565295), (55, 1252236), (60, 1147883), (66, 1043530), (110, 626118), (132, 521765), (165, 417412), (220, 313059), (241, 285780), (330, 208706), (433, 159060), (482, 142890), (660, 104353), (723, 95260), (866, 79530), (964, 71445), (1205, 57156), (1299, 53020), (1446, 47630), (1732, 39765), (2165, 31812), (2410, 28578), (2598, 26510), (2651, 25980), (2892, 23815), (3615, 19052), (4330, 15906), (4763, 14460), (4820, 14289), (5196, 13255), (5302, 12990), (6495, 10604), (7230, 9526), (7953, 8660)]