71753430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 139753770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 101, 102, 105, 119, 170, 199, 202, 210, 238, 255, 303, 357, 398, 505, 510, 595, 597, 606, 707, 714, 995, 1010, 1190, 1194, 1393, 1414, 1515, 1717, 1785, 1990, 2121, 2786, 2985, 3030, 3383, 3434, 3535, 3570, 4179, 4242, 5151, 5970, 6766, 6965, 7070, 8358, 8585, 10149, 10302, 10605, 12019, 13930, 16915, 17170, 20099, 20298, 20895, 21210, 23681, 24038, 25755, 33830, 36057, 40198, 41790, 47362, 50745, 51510, 60095, 60297, 71043, 72114, 100495, 101490, 118405, 120190, 120594, 140693, 142086, 180285, 200990, 236810, 281386, 301485, 341683, 355215, 360570, 422079, 602970, 683366, 703465, 710430, 844158, 1025049, 1406930, 1708415, 2050098, 2110395, 2391781, 3416830, 4220790, 4783562, 5125245, 7175343, 10250490, 11958905, 14350686, 23917810, 35876715, 71753430]

約数ペア:

[(1, 71753430), (2, 35876715), (3, 23917810), (5, 14350686), (6, 11958905), (7, 10250490), (10, 7175343), (14, 5125245), (15, 4783562), (17, 4220790), (21, 3416830), (30, 2391781), (34, 2110395), (35, 2050098), (42, 1708415), (51, 1406930), (70, 1025049), (85, 844158), (101, 710430), (102, 703465), (105, 683366), (119, 602970), (170, 422079), (199, 360570), (202, 355215), (210, 341683), (238, 301485), (255, 281386), (303, 236810), (357, 200990), (398, 180285), (505, 142086), (510, 140693), (595, 120594), (597, 120190), (606, 118405), (707, 101490), (714, 100495), (995, 72114), (1010, 71043), (1190, 60297), (1194, 60095), (1393, 51510), (1414, 50745), (1515, 47362), (1717, 41790), (1785, 40198), (1990, 36057), (2121, 33830), (2786, 25755), (2985, 24038), (3030, 23681), (3383, 21210), (3434, 20895), (3535, 20298), (3570, 20099), (4179, 17170), (4242, 16915), (5151, 13930), (5970, 12019), (6766, 10605), (6965, 10302), (7070, 10149), (8358, 8585)]