83228940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 189203220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 461, 510, 531, 590, 612, 708, 765, 885, 922, 1003, 1020, 1062, 1180, 1383, 1530, 1770, 1844, 2006, 2124, 2305, 2655, 2766, 3009, 3060, 3540, 4012, 4149, 4610, 5015, 5310, 5532, 6018, 6915, 7837, 8298, 9027, 9220, 10030, 10620, 12036, 13830, 15045, 15674, 16596, 18054, 20060, 20745, 23511, 27199, 27660, 30090, 31348, 36108, 39185, 41490, 45135, 47022, 54398, 60180, 70533, 78370, 81597, 82980, 90270, 94044, 108796, 117555, 135995, 141066, 156740, 163194, 180540, 235110, 244791, 271990, 282132, 326388, 352665, 407985, 462383, 470220, 489582, 543980, 705330, 815970, 924766, 979164, 1223955, 1387149, 1410660, 1631940, 1849532, 2311915, 2447910, 2774298, 4161447, 4623830, 4895820, 5548596, 6935745, 8322894, 9247660, 13871490, 16645788, 20807235, 27742980, 41614470, 83228940]

約数ペア:

[(1, 83228940), (2, 41614470), (3, 27742980), (4, 20807235), (5, 16645788), (6, 13871490), (9, 9247660), (10, 8322894), (12, 6935745), (15, 5548596), (17, 4895820), (18, 4623830), (20, 4161447), (30, 2774298), (34, 2447910), (36, 2311915), (45, 1849532), (51, 1631940), (59, 1410660), (60, 1387149), (68, 1223955), (85, 979164), (90, 924766), (102, 815970), (118, 705330), (153, 543980), (170, 489582), (177, 470220), (180, 462383), (204, 407985), (236, 352665), (255, 326388), (295, 282132), (306, 271990), (340, 244791), (354, 235110), (461, 180540), (510, 163194), (531, 156740), (590, 141066), (612, 135995), (708, 117555), (765, 108796), (885, 94044), (922, 90270), (1003, 82980), (1020, 81597), (1062, 78370), (1180, 70533), (1383, 60180), (1530, 54398), (1770, 47022), (1844, 45135), (2006, 41490), (2124, 39185), (2305, 36108), (2655, 31348), (2766, 30090), (3009, 27660), (3060, 27199), (3540, 23511), (4012, 20745), (4149, 20060), (4610, 18054), (5015, 16596), (5310, 15674), (5532, 15045), (6018, 13830), (6915, 12036), (7837, 10620), (8298, 10030), (9027, 9220)]