55485960

素因数分解:

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

素因数の和:551

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 124139640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 461, 472, 510, 590, 680, 708, 885, 922, 1003, 1020, 1180, 1383, 1416, 1770, 1844, 2006, 2040, 2305, 2360, 2766, 3009, 3540, 3688, 4012, 4610, 5015, 5532, 6018, 6915, 7080, 7837, 8024, 9220, 10030, 11064, 12036, 13830, 15045, 15674, 18440, 20060, 23511, 24072, 27199, 27660, 30090, 31348, 39185, 40120, 47022, 54398, 55320, 60180, 62696, 78370, 81597, 94044, 108796, 117555, 120360, 135995, 156740, 163194, 188088, 217592, 235110, 271990, 313480, 326388, 407985, 462383, 470220, 543980, 652776, 815970, 924766, 940440, 1087960, 1387149, 1631940, 1849532, 2311915, 2774298, 3263880, 3699064, 4623830, 5548596, 6935745, 9247660, 11097192, 13871490, 18495320, 27742980, 55485960]

約数ペア:

[(1, 55485960), (2, 27742980), (3, 18495320), (4, 13871490), (5, 11097192), (6, 9247660), (8, 6935745), (10, 5548596), (12, 4623830), (15, 3699064), (17, 3263880), (20, 2774298), (24, 2311915), (30, 1849532), (34, 1631940), (40, 1387149), (51, 1087960), (59, 940440), (60, 924766), (68, 815970), (85, 652776), (102, 543980), (118, 470220), (120, 462383), (136, 407985), (170, 326388), (177, 313480), (204, 271990), (236, 235110), (255, 217592), (295, 188088), (340, 163194), (354, 156740), (408, 135995), (461, 120360), (472, 117555), (510, 108796), (590, 94044), (680, 81597), (708, 78370), (885, 62696), (922, 60180), (1003, 55320), (1020, 54398), (1180, 47022), (1383, 40120), (1416, 39185), (1770, 31348), (1844, 30090), (2006, 27660), (2040, 27199), (2305, 24072), (2360, 23511), (2766, 20060), (3009, 18440), (3540, 15674), (3688, 15045), (4012, 13830), (4610, 12036), (5015, 11064), (5532, 10030), (6018, 9220), (6915, 8024), (7080, 7837)]