85082220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 183811860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 89, 90, 94, 113, 141, 178, 180, 188, 226, 235, 267, 282, 339, 356, 423, 445, 452, 470, 534, 564, 565, 678, 705, 801, 846, 890, 940, 1017, 1068, 1130, 1335, 1356, 1410, 1602, 1692, 1695, 1780, 2034, 2115, 2260, 2670, 2820, 3204, 3390, 4005, 4068, 4183, 4230, 5085, 5311, 5340, 6780, 8010, 8366, 8460, 10057, 10170, 10622, 12549, 15933, 16020, 16732, 20114, 20340, 20915, 21244, 25098, 26555, 30171, 31866, 37647, 40228, 41830, 47799, 50196, 50285, 53110, 60342, 62745, 63732, 75294, 79665, 83660, 90513, 95598, 100570, 106220, 120684, 125490, 150588, 150855, 159330, 181026, 188235, 191196, 201140, 238995, 250980, 301710, 318660, 362052, 376470, 452565, 472679, 477990, 603420, 752940, 905130, 945358, 955980, 1418037, 1810260, 1890716, 2363395, 2836074, 4254111, 4726790, 5672148, 7090185, 8508222, 9453580, 14180370, 17016444, 21270555, 28360740, 42541110, 85082220]

約数ペア:

[(1, 85082220), (2, 42541110), (3, 28360740), (4, 21270555), (5, 17016444), (6, 14180370), (9, 9453580), (10, 8508222), (12, 7090185), (15, 5672148), (18, 4726790), (20, 4254111), (30, 2836074), (36, 2363395), (45, 1890716), (47, 1810260), (60, 1418037), (89, 955980), (90, 945358), (94, 905130), (113, 752940), (141, 603420), (178, 477990), (180, 472679), (188, 452565), (226, 376470), (235, 362052), (267, 318660), (282, 301710), (339, 250980), (356, 238995), (423, 201140), (445, 191196), (452, 188235), (470, 181026), (534, 159330), (564, 150855), (565, 150588), (678, 125490), (705, 120684), (801, 106220), (846, 100570), (890, 95598), (940, 90513), (1017, 83660), (1068, 79665), (1130, 75294), (1335, 63732), (1356, 62745), (1410, 60342), (1602, 53110), (1692, 50285), (1695, 50196), (1780, 47799), (2034, 41830), (2115, 40228), (2260, 37647), (2670, 31866), (2820, 30171), (3204, 26555), (3390, 25098), (4005, 21244), (4068, 20915), (4183, 20340), (4230, 20114), (5085, 16732), (5311, 16020), (5340, 15933), (6780, 12549), (8010, 10622), (8366, 10170), (8460, 10057)]