74899620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 179116380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 82, 85, 90, 102, 108, 123, 135, 153, 164, 170, 180, 199, 204, 205, 246, 255, 270, 306, 340, 369, 398, 410, 459, 492, 510, 540, 597, 612, 615, 697, 738, 765, 796, 820, 918, 995, 1020, 1107, 1194, 1230, 1394, 1476, 1530, 1791, 1836, 1845, 1990, 2091, 2214, 2295, 2388, 2460, 2788, 2985, 3060, 3383, 3485, 3582, 3690, 3980, 4182, 4428, 4590, 5373, 5535, 5970, 6273, 6766, 6970, 7164, 7380, 8159, 8364, 8955, 9180, 10149, 10455, 10746, 11070, 11940, 12546, 13532, 13940, 16318, 16915, 17910, 18819, 20298, 20910, 21492, 22140, 24477, 25092, 26865, 30447, 31365, 32636, 33830, 35820, 37638, 40596, 40795, 41820, 48954, 50745, 53730, 60894, 62730, 67660, 73431, 75276, 81590, 91341, 94095, 97908, 101490, 107460, 121788, 122385, 125460, 138703, 146862, 152235, 163180, 182682, 188190, 202980, 220293, 244770, 277406, 293724, 304470, 365364, 367155, 376380, 416109, 440586, 456705, 489540, 554812, 608940, 693515, 734310, 832218, 881172, 913410, 1101465, 1248327, 1387030, 1468620, 1664436, 1826820, 2080545, 2202930, 2496654, 2774060, 3744981, 4161090, 4405860, 4993308, 6241635, 7489962, 8322180, 12483270, 14979924, 18724905, 24966540, 37449810, 74899620]

約数ペア:

[(1, 74899620), (2, 37449810), (3, 24966540), (4, 18724905), (5, 14979924), (6, 12483270), (9, 8322180), (10, 7489962), (12, 6241635), (15, 4993308), (17, 4405860), (18, 4161090), (20, 3744981), (27, 2774060), (30, 2496654), (34, 2202930), (36, 2080545), (41, 1826820), (45, 1664436), (51, 1468620), (54, 1387030), (60, 1248327), (68, 1101465), (82, 913410), (85, 881172), (90, 832218), (102, 734310), (108, 693515), (123, 608940), (135, 554812), (153, 489540), (164, 456705), (170, 440586), (180, 416109), (199, 376380), (204, 367155), (205, 365364), (246, 304470), (255, 293724), (270, 277406), (306, 244770), (340, 220293), (369, 202980), (398, 188190), (410, 182682), (459, 163180), (492, 152235), (510, 146862), (540, 138703), (597, 125460), (612, 122385), (615, 121788), (697, 107460), (738, 101490), (765, 97908), (796, 94095), (820, 91341), (918, 81590), (995, 75276), (1020, 73431), (1107, 67660), (1194, 62730), (1230, 60894), (1394, 53730), (1476, 50745), (1530, 48954), (1791, 41820), (1836, 40795), (1845, 40596), (1990, 37638), (2091, 35820), (2214, 33830), (2295, 32636), (2388, 31365), (2460, 30447), (2788, 26865), (2985, 25092), (3060, 24477), (3383, 22140), (3485, 21492), (3582, 20910), (3690, 20298), (3980, 18819), (4182, 17910), (4428, 16915), (4590, 16318), (5373, 13940), (5535, 13532), (5970, 12546), (6273, 11940), (6766, 11070), (6970, 10746), (7164, 10455), (7380, 10149), (8159, 9180), (8364, 8955)]