42604740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 138692736

約数和(自身を除く): 96087996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 251, 276, 345, 369, 410, 414, 460, 492, 502, 615, 690, 738, 753, 820, 828, 943, 1004, 1035, 1230, 1255, 1380, 1476, 1506, 1845, 1886, 2070, 2259, 2460, 2510, 2829, 3012, 3690, 3765, 3772, 4140, 4518, 4715, 5020, 5658, 5773, 7380, 7530, 8487, 9036, 9430, 10291, 11295, 11316, 11546, 14145, 15060, 16974, 17319, 18860, 20582, 22590, 23092, 28290, 28865, 30873, 33948, 34638, 41164, 42435, 45180, 51455, 51957, 56580, 57730, 61746, 69276, 84870, 86595, 92619, 102910, 103914, 115460, 123492, 154365, 169740, 173190, 185238, 205820, 207828, 236693, 259785, 308730, 346380, 370476, 463095, 473386, 519570, 617460, 710079, 926190, 946772, 1039140, 1183465, 1420158, 1852380, 2130237, 2366930, 2840316, 3550395, 4260474, 4733860, 7100790, 8520948, 10651185, 14201580, 21302370, 42604740]

約数ペア:

[(1, 42604740), (2, 21302370), (3, 14201580), (4, 10651185), (5, 8520948), (6, 7100790), (9, 4733860), (10, 4260474), (12, 3550395), (15, 2840316), (18, 2366930), (20, 2130237), (23, 1852380), (30, 1420158), (36, 1183465), (41, 1039140), (45, 946772), (46, 926190), (60, 710079), (69, 617460), (82, 519570), (90, 473386), (92, 463095), (115, 370476), (123, 346380), (138, 308730), (164, 259785), (180, 236693), (205, 207828), (207, 205820), (230, 185238), (246, 173190), (251, 169740), (276, 154365), (345, 123492), (369, 115460), (410, 103914), (414, 102910), (460, 92619), (492, 86595), (502, 84870), (615, 69276), (690, 61746), (738, 57730), (753, 56580), (820, 51957), (828, 51455), (943, 45180), (1004, 42435), (1035, 41164), (1230, 34638), (1255, 33948), (1380, 30873), (1476, 28865), (1506, 28290), (1845, 23092), (1886, 22590), (2070, 20582), (2259, 18860), (2460, 17319), (2510, 16974), (2829, 15060), (3012, 14145), (3690, 11546), (3765, 11316), (3772, 11295), (4140, 10291), (4518, 9430), (4715, 9036), (5020, 8487), (5658, 7530), (5773, 7380)]