70694820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2994

約数の個数: 144

約数和(自身を含む): 258061440

約数和(自身を除く): 187366620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 2953, 3420, 3990, 4788, 5906, 5985, 7980, 8859, 11812, 11970, 14765, 17718, 20671, 23940, 26577, 29530, 35436, 41342, 44295, 53154, 56107, 59060, 62013, 82684, 88590, 103355, 106308, 112214, 124026, 132885, 168321, 177180, 186039, 206710, 224428, 248052, 265770, 280535, 310065, 336642, 372078, 392749, 413420, 504963, 531540, 561070, 620130, 673284, 744156, 785498, 841605, 930195, 1009926, 1122140, 1178247, 1240260, 1570996, 1683210, 1860390, 1963745, 2019852, 2356494, 2524815, 3366420, 3534741, 3720780, 3927490, 4712988, 5049630, 5891235, 7069482, 7854980, 10099260, 11782470, 14138964, 17673705, 23564940, 35347410, 70694820]

約数ペア:

[(1, 70694820), (2, 35347410), (3, 23564940), (4, 17673705), (5, 14138964), (6, 11782470), (7, 10099260), (9, 7854980), (10, 7069482), (12, 5891235), (14, 5049630), (15, 4712988), (18, 3927490), (19, 3720780), (20, 3534741), (21, 3366420), (28, 2524815), (30, 2356494), (35, 2019852), (36, 1963745), (38, 1860390), (42, 1683210), (45, 1570996), (57, 1240260), (60, 1178247), (63, 1122140), (70, 1009926), (76, 930195), (84, 841605), (90, 785498), (95, 744156), (105, 673284), (114, 620130), (126, 561070), (133, 531540), (140, 504963), (171, 413420), (180, 392749), (190, 372078), (210, 336642), (228, 310065), (252, 280535), (266, 265770), (285, 248052), (315, 224428), (342, 206710), (380, 186039), (399, 177180), (420, 168321), (532, 132885), (570, 124026), (630, 112214), (665, 106308), (684, 103355), (798, 88590), (855, 82684), (1140, 62013), (1197, 59060), (1260, 56107), (1330, 53154), (1596, 44295), (1710, 41342), (1995, 35436), (2394, 29530), (2660, 26577), (2953, 23940), (3420, 20671), (3990, 17718), (4788, 14765), (5906, 11970), (5985, 11812), (7980, 8859)]