61622820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48907}}^1$

素因数の和:48929

約数の個数: 72

約数和(自身を含む): 213630144

約数和(自身を除く): 152007324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48907, 97814, 146721, 195628, 244535, 293442, 342349, 440163, 489070, 586884, 684698, 733605, 880326, 978140, 1027047, 1369396, 1467210, 1711745, 1760652, 2054094, 2200815, 2934420, 3081141, 3423490, 4108188, 4401630, 5135235, 6162282, 6846980, 8803260, 10270470, 12324564, 15405705, 20540940, 30811410, 61622820]

約数ペア:

[(1, 61622820), (2, 30811410), (3, 20540940), (4, 15405705), (5, 12324564), (6, 10270470), (7, 8803260), (9, 6846980), (10, 6162282), (12, 5135235), (14, 4401630), (15, 4108188), (18, 3423490), (20, 3081141), (21, 2934420), (28, 2200815), (30, 2054094), (35, 1760652), (36, 1711745), (42, 1467210), (45, 1369396), (60, 1027047), (63, 978140), (70, 880326), (84, 733605), (90, 684698), (105, 586884), (126, 489070), (140, 440163), (180, 342349), (210, 293442), (252, 244535), (315, 195628), (420, 146721), (630, 97814), (1260, 48907)]