20737598750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1252

約数の個数: 160

約数和(自身を含む): 45507432960

約数和(自身を除く): 24769834210

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 79, 85, 110, 125, 158, 170, 187, 250, 275, 374, 395, 425, 550, 625, 790, 850, 869, 935, 1123, 1250, 1343, 1375, 1738, 1870, 1975, 2125, 2246, 2686, 2750, 3950, 4250, 4345, 4675, 5615, 6715, 6875, 8690, 9350, 9875, 10625, 11230, 12353, 13430, 13750, 14773, 19091, 19750, 21250, 21725, 23375, 24706, 28075, 29546, 33575, 38182, 43450, 46750, 49375, 56150, 61765, 67150, 73865, 88717, 95455, 98750, 108625, 116875, 123530, 140375, 147730, 167875, 177434, 190910, 210001, 217250, 233750, 280750, 308825, 335750, 369325, 420002, 443585, 477275, 543125, 617650, 701875, 738650, 839375, 887170, 954550, 975887, 1050005, 1086250, 1403750, 1508189, 1544125, 1678750, 1846625, 1951774, 2100010, 2217925, 2386375, 3016378, 3088250, 3693250, 4435850, 4772750, 4879435, 5250025, 7540945, 7720625, 9233125, 9758870, 10500050, 11089625, 11931875, 15081890, 15441250, 16590079, 18466250, 22179250, 23863750, 24397175, 26250125, 33180158, 37704725, 48794350, 52500250, 55448125, 75409450, 82950395, 110896250, 121985875, 131250625, 165900790, 188523625, 243971750, 262501250, 377047250, 414751975, 609929375, 829503950, 942618125, 1219858750, 1885236250, 2073759875, 4147519750, 10368799375, 20737598750]

約数ペア:

[(1, 20737598750), (2, 10368799375), (5, 4147519750), (10, 2073759875), (11, 1885236250), (17, 1219858750), (22, 942618125), (25, 829503950), (34, 609929375), (50, 414751975), (55, 377047250), (79, 262501250), (85, 243971750), (110, 188523625), (125, 165900790), (158, 131250625), (170, 121985875), (187, 110896250), (250, 82950395), (275, 75409450), (374, 55448125), (395, 52500250), (425, 48794350), (550, 37704725), (625, 33180158), (790, 26250125), (850, 24397175), (869, 23863750), (935, 22179250), (1123, 18466250), (1250, 16590079), (1343, 15441250), (1375, 15081890), (1738, 11931875), (1870, 11089625), (1975, 10500050), (2125, 9758870), (2246, 9233125), (2686, 7720625), (2750, 7540945), (3950, 5250025), (4250, 4879435), (4345, 4772750), (4675, 4435850), (5615, 3693250), (6715, 3088250), (6875, 3016378), (8690, 2386375), (9350, 2217925), (9875, 2100010), (10625, 1951774), (11230, 1846625), (12353, 1678750), (13430, 1544125), (13750, 1508189), (14773, 1403750), (19091, 1086250), (19750, 1050005), (21250, 975887), (21725, 954550), (23375, 887170), (24706, 839375), (28075, 738650), (29546, 701875), (33575, 617650), (38182, 543125), (43450, 477275), (46750, 443585), (49375, 420002), (56150, 369325), (61765, 335750), (67150, 308825), (73865, 280750), (88717, 233750), (95455, 217250), (98750, 210001), (108625, 190910), (116875, 177434), (123530, 167875), (140375, 147730)]