101123820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4760

約数の個数: 144

約数和(自身を含む): 371262528

約数和(自身を除く): 270138708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 4721, 5355, 7140, 9442, 10710, 14163, 18884, 21420, 23605, 28326, 33047, 42489, 47210, 56652, 66094, 70815, 80257, 84978, 94420, 99141, 132188, 141630, 160514, 165235, 169956, 198282, 212445, 240771, 283260, 297423, 321028, 330470, 396564, 401285, 424890, 481542, 495705, 561799, 594846, 660940, 722313, 802570, 849780, 963084, 991410, 1123598, 1189692, 1203855, 1444626, 1487115, 1605140, 1685397, 1982820, 2247196, 2407710, 2808995, 2889252, 2974230, 3370794, 3611565, 4815420, 5056191, 5617990, 5948460, 6741588, 7223130, 8426985, 10112382, 11235980, 14446260, 16853970, 20224764, 25280955, 33707940, 50561910, 101123820]

約数ペア:

[(1, 101123820), (2, 50561910), (3, 33707940), (4, 25280955), (5, 20224764), (6, 16853970), (7, 14446260), (9, 11235980), (10, 10112382), (12, 8426985), (14, 7223130), (15, 6741588), (17, 5948460), (18, 5617990), (20, 5056191), (21, 4815420), (28, 3611565), (30, 3370794), (34, 2974230), (35, 2889252), (36, 2808995), (42, 2407710), (45, 2247196), (51, 1982820), (60, 1685397), (63, 1605140), (68, 1487115), (70, 1444626), (84, 1203855), (85, 1189692), (90, 1123598), (102, 991410), (105, 963084), (119, 849780), (126, 802570), (140, 722313), (153, 660940), (170, 594846), (180, 561799), (204, 495705), (210, 481542), (238, 424890), (252, 401285), (255, 396564), (306, 330470), (315, 321028), (340, 297423), (357, 283260), (420, 240771), (476, 212445), (510, 198282), (595, 169956), (612, 165235), (630, 160514), (714, 141630), (765, 132188), (1020, 99141), (1071, 94420), (1190, 84978), (1260, 80257), (1428, 70815), (1530, 66094), (1785, 56652), (2142, 47210), (2380, 42489), (3060, 33047), (3570, 28326), (4284, 23605), (4721, 21420), (5355, 18884), (7140, 14163), (9442, 10710)]