64870470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:716

約数の個数: 160

約数和(自身を含む): 211387968

約数和(自身を除く): 146517498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 81, 85, 90, 102, 105, 119, 126, 135, 153, 162, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 405, 459, 510, 567, 595, 630, 673, 714, 765, 810, 918, 945, 1071, 1134, 1190, 1346, 1377, 1530, 1785, 1890, 2019, 2142, 2295, 2754, 2835, 3213, 3365, 3570, 4038, 4590, 4711, 5355, 5670, 6057, 6426, 6730, 6885, 9422, 9639, 10095, 10710, 11441, 12114, 13770, 14133, 16065, 18171, 19278, 20190, 22882, 23555, 28266, 30285, 32130, 34323, 36342, 42399, 47110, 48195, 54513, 57205, 60570, 68646, 70665, 80087, 84798, 90855, 96390, 102969, 109026, 114410, 127197, 141330, 160174, 171615, 181710, 205938, 211995, 240261, 254394, 272565, 308907, 343230, 381591, 400435, 423990, 480522, 514845, 545130, 617814, 635985, 720783, 763182, 800870, 926721, 1029690, 1201305, 1271970, 1441566, 1544535, 1853442, 1907955, 2162349, 2402610, 3089070, 3603915, 3815910, 4324698, 4633605, 6487047, 7207830, 9267210, 10811745, 12974094, 21623490, 32435235, 64870470]

約数ペア:

[(1, 64870470), (2, 32435235), (3, 21623490), (5, 12974094), (6, 10811745), (7, 9267210), (9, 7207830), (10, 6487047), (14, 4633605), (15, 4324698), (17, 3815910), (18, 3603915), (21, 3089070), (27, 2402610), (30, 2162349), (34, 1907955), (35, 1853442), (42, 1544535), (45, 1441566), (51, 1271970), (54, 1201305), (63, 1029690), (70, 926721), (81, 800870), (85, 763182), (90, 720783), (102, 635985), (105, 617814), (119, 545130), (126, 514845), (135, 480522), (153, 423990), (162, 400435), (170, 381591), (189, 343230), (210, 308907), (238, 272565), (255, 254394), (270, 240261), (306, 211995), (315, 205938), (357, 181710), (378, 171615), (405, 160174), (459, 141330), (510, 127197), (567, 114410), (595, 109026), (630, 102969), (673, 96390), (714, 90855), (765, 84798), (810, 80087), (918, 70665), (945, 68646), (1071, 60570), (1134, 57205), (1190, 54513), (1346, 48195), (1377, 47110), (1530, 42399), (1785, 36342), (1890, 34323), (2019, 32130), (2142, 30285), (2295, 28266), (2754, 23555), (2835, 22882), (3213, 20190), (3365, 19278), (3570, 18171), (4038, 16065), (4590, 14133), (4711, 13770), (5355, 12114), (5670, 11441), (6057, 10710), (6426, 10095), (6730, 9639), (6885, 9422)]