70330020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 221211648

約数和(自身を除く): 150881628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 191, 204, 228, 255, 285, 323, 340, 361, 380, 382, 510, 570, 573, 646, 722, 764, 955, 969, 1020, 1083, 1140, 1146, 1292, 1444, 1615, 1805, 1910, 1938, 2166, 2292, 2865, 3230, 3247, 3610, 3629, 3820, 3876, 4332, 4845, 5415, 5730, 6137, 6460, 6494, 7220, 7258, 9690, 9741, 10830, 10887, 11460, 12274, 12988, 14516, 16235, 18145, 18411, 19380, 19482, 21660, 21774, 24548, 30685, 32470, 36290, 36822, 38964, 43548, 48705, 54435, 61370, 61693, 64940, 68951, 72580, 73644, 92055, 97410, 108870, 122740, 123386, 137902, 184110, 185079, 194820, 206853, 217740, 246772, 275804, 308465, 344755, 368220, 370158, 413706, 616930, 689510, 740316, 827412, 925395, 1034265, 1172167, 1233860, 1379020, 1850790, 2068530, 2344334, 3516501, 3701580, 4137060, 4688668, 5860835, 7033002, 11721670, 14066004, 17582505, 23443340, 35165010, 70330020]

約数ペア:

[(1, 70330020), (2, 35165010), (3, 23443340), (4, 17582505), (5, 14066004), (6, 11721670), (10, 7033002), (12, 5860835), (15, 4688668), (17, 4137060), (19, 3701580), (20, 3516501), (30, 2344334), (34, 2068530), (38, 1850790), (51, 1379020), (57, 1233860), (60, 1172167), (68, 1034265), (76, 925395), (85, 827412), (95, 740316), (102, 689510), (114, 616930), (170, 413706), (190, 370158), (191, 368220), (204, 344755), (228, 308465), (255, 275804), (285, 246772), (323, 217740), (340, 206853), (361, 194820), (380, 185079), (382, 184110), (510, 137902), (570, 123386), (573, 122740), (646, 108870), (722, 97410), (764, 92055), (955, 73644), (969, 72580), (1020, 68951), (1083, 64940), (1140, 61693), (1146, 61370), (1292, 54435), (1444, 48705), (1615, 43548), (1805, 38964), (1910, 36822), (1938, 36290), (2166, 32470), (2292, 30685), (2865, 24548), (3230, 21774), (3247, 21660), (3610, 19482), (3629, 19380), (3820, 18411), (3876, 18145), (4332, 16235), (4845, 14516), (5415, 12988), (5730, 12274), (6137, 11460), (6460, 10887), (6494, 10830), (7220, 9741), (7258, 9690)]